[Touch-packages] [Bug 1805027] Re: systemd-resolved can't resolve Comcast mail server addresses
*** This bug is a duplicate of bug 1811471 *** https://bugs.launchpad.net/bugs/1811471 The same symptons appear for "emea.mail.microsoft.com" even with systemd 237-3ubuntu10.21 from -updates. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1805027 Title: systemd-resolved can't resolve Comcast mail server addresses Status in systemd package in Ubuntu: Triaged Bug description: 1) Ubuntu release: 18.10 2) systemd-resolved version: (Default latest version that comes with Ubuntu 18.10) 3) Expected behavior: Comcast's POP3 mail server addresses to be resolved to IP addresses 4) Actual behavior: Comcast's POP3 mail server addresses can't be resolved to IP addresses Starting on Monday, November 19, 2018, Comcast made a DNS change related to its POP3 mail servers (mail.comcast.net and pop3.comcast.net) that prevent resolved from being able to resolve those domains into IP addresses. When I try to ping either host (mail.comcast.net or pop2.comcast.net), I get this error: tom@deathstar:~$ ping mail.comcast.net ping: mail.comcast.net: Name or service not known tom@deathstar:~$ When I manually lookup up the domain, I get these results: tom@deathstar:~$ nslookup mail.comcast.net Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: mail.comcast.net canonical name = imap.ge.xfinity.com. Name: imap.ge.xfinity.com Address: 96.118.242.209 Name: imap.ge.xfinity.com Address: 96.118.242.197 Name: imap.ge.xfinity.com Address: 96.118.242.233 Name: imap.ge.xfinity.com Address: 96.118.242.225 Name: imap.ge.xfinity.com Address: 96.118.242.226 Name: imap.ge.xfinity.com Address: 96.118.242.217 Name: imap.ge.xfinity.com Address: 96.118.242.208 Name: imap.ge.xfinity.com Address: 96.118.242.230 Name: imap.ge.xfinity.com Address: 96.118.242.232 Name: imap.ge.xfinity.com Address: 96.118.242.218 Name: imap.ge.xfinity.com Address: 96.118.242.211 Name: imap.ge.xfinity.com Address: 96.118.242.242 Name: imap.ge.xfinity.com Address: 96.118.242.221 Name: imap.ge.xfinity.com Address: 96.118.242.196 Name: imap.ge.xfinity.com Address: 96.118.208.40 Name: imap.ge.xfinity.com Address: 96.118.208.99 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee8:4f07 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe7d:1b0c Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe25:5ae5 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fef6:babc Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe87:c172 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee6:7a57 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe0f:a4a Name: imap.ge.xfinity.com Address: 2001:558:fc11:2:f816:3eff:fec7:cb93 Name: imap.ge.xfinity.com Address: 2001:558:fee2:1000:f816:3eff:fe42:4f14 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe33:9aaa Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:feb2:8c0d Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fef1:25a5 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:febd:320a Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe36:aba3 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe3f:76f2 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe45:1d1e tom@deathstar:~$ dig mail.comcast.net ; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>> mail.comcast.net ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15037 ;; flags: qr rd ra; QUERY: 1, ANSWER: 17, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 65494 ;; QUESTION SECTION: ;mail.comcast.net.IN A ;; ANSWER SECTION: mail.comcast.net. 15 IN CNAME imap.ge.xfinity.com. imap.ge.xfinity.com. 12 IN A 96.117.3.119 imap.ge.xfinity.com. 12 IN A 96.117.3.96 imap.ge.xfinity.com. 12 IN A 96.117.3.143 imap.ge.xfinity.com. 12 IN A 96.117.3.145 imap.ge.xfinity.com. 12 IN A 96.117.3.129 imap.ge.xfinity.com. 12 IN A 96.117.3.148 imap.ge.xfinity.com. 12 IN A 96.117.3.201 imap.ge.xfinity.com. 12 IN A 96.117.3.136 imap.ge.xfinity.com. 12 IN A 96.118.133.238 imap.ge.xfinity.com. 12 IN A 96.117.3.128 imap.ge.xfinity.com. 12 IN A 96.117.3.144 imap.ge.xfinity.com. 12 IN A 96.117.2.238 imap.ge.xfinity.com. 12 IN A 96.117.3.110 imap.ge.xfinity.com. 12 IN A 96.117.3.140 imap.ge.xfinity.com. 12 IN A 96.117.3.154
[Touch-packages] [Bug 1805027] Re: systemd-resolved can't resolve Comcast mail server addresses
*** This bug is a duplicate of bug 1811471 *** https://bugs.launchpad.net/bugs/1811471 I installed the version of systemd from -updates for Ubuntu 18.04 and Ubuntu 18.10, with those versions of systemd I was no longer able to recreate the problem regarding resolving imap.comcast.net. As such I am marking this bug as a duplicate of bug 1811471. ** This bug has been marked a duplicate of bug 1811471 local resolver stub fails to handle multiple TCP dns queries -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1805027 Title: systemd-resolved can't resolve Comcast mail server addresses Status in systemd package in Ubuntu: Triaged Bug description: 1) Ubuntu release: 18.10 2) systemd-resolved version: (Default latest version that comes with Ubuntu 18.10) 3) Expected behavior: Comcast's POP3 mail server addresses to be resolved to IP addresses 4) Actual behavior: Comcast's POP3 mail server addresses can't be resolved to IP addresses Starting on Monday, November 19, 2018, Comcast made a DNS change related to its POP3 mail servers (mail.comcast.net and pop3.comcast.net) that prevent resolved from being able to resolve those domains into IP addresses. When I try to ping either host (mail.comcast.net or pop2.comcast.net), I get this error: tom@deathstar:~$ ping mail.comcast.net ping: mail.comcast.net: Name or service not known tom@deathstar:~$ When I manually lookup up the domain, I get these results: tom@deathstar:~$ nslookup mail.comcast.net Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: mail.comcast.net canonical name = imap.ge.xfinity.com. Name: imap.ge.xfinity.com Address: 96.118.242.209 Name: imap.ge.xfinity.com Address: 96.118.242.197 Name: imap.ge.xfinity.com Address: 96.118.242.233 Name: imap.ge.xfinity.com Address: 96.118.242.225 Name: imap.ge.xfinity.com Address: 96.118.242.226 Name: imap.ge.xfinity.com Address: 96.118.242.217 Name: imap.ge.xfinity.com Address: 96.118.242.208 Name: imap.ge.xfinity.com Address: 96.118.242.230 Name: imap.ge.xfinity.com Address: 96.118.242.232 Name: imap.ge.xfinity.com Address: 96.118.242.218 Name: imap.ge.xfinity.com Address: 96.118.242.211 Name: imap.ge.xfinity.com Address: 96.118.242.242 Name: imap.ge.xfinity.com Address: 96.118.242.221 Name: imap.ge.xfinity.com Address: 96.118.242.196 Name: imap.ge.xfinity.com Address: 96.118.208.40 Name: imap.ge.xfinity.com Address: 96.118.208.99 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee8:4f07 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe7d:1b0c Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe25:5ae5 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fef6:babc Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe87:c172 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee6:7a57 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe0f:a4a Name: imap.ge.xfinity.com Address: 2001:558:fc11:2:f816:3eff:fec7:cb93 Name: imap.ge.xfinity.com Address: 2001:558:fee2:1000:f816:3eff:fe42:4f14 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe33:9aaa Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:feb2:8c0d Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fef1:25a5 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:febd:320a Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe36:aba3 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe3f:76f2 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe45:1d1e tom@deathstar:~$ dig mail.comcast.net ; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>> mail.comcast.net ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15037 ;; flags: qr rd ra; QUERY: 1, ANSWER: 17, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 65494 ;; QUESTION SECTION: ;mail.comcast.net.IN A ;; ANSWER SECTION: mail.comcast.net. 15 IN CNAME imap.ge.xfinity.com. imap.ge.xfinity.com. 12 IN A 96.117.3.119 imap.ge.xfinity.com. 12 IN A 96.117.3.96 imap.ge.xfinity.com. 12 IN A 96.117.3.143 imap.ge.xfinity.com. 12 IN A 96.117.3.145 imap.ge.xfinity.com. 12 IN A 96.117.3.129 imap.ge.xfinity.com. 12 IN A 96.117.3.148 imap.ge.xfinity.com. 12 IN A 96.117.3.201 imap.ge.xfinity.com. 12 IN A 96.117.3.136 imap.ge.xfinity.com. 12 IN A 96.118.133.238 imap.ge.xfinity.com. 12 IN A 96.117.3.128 imap.ge.xfinity.com. 12 IN
[Touch-packages] [Bug 1805027] Re: systemd-resolved can't resolve Comcast mail server addresses
The workaround, of adding "options edns0" to my /etc/resolv.conf, in bug 1811471 resolved the issue for me. That's only temporary though as /etc/resolv.conf will get overwritten. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1805027 Title: systemd-resolved can't resolve Comcast mail server addresses Status in systemd package in Ubuntu: Triaged Bug description: 1) Ubuntu release: 18.10 2) systemd-resolved version: (Default latest version that comes with Ubuntu 18.10) 3) Expected behavior: Comcast's POP3 mail server addresses to be resolved to IP addresses 4) Actual behavior: Comcast's POP3 mail server addresses can't be resolved to IP addresses Starting on Monday, November 19, 2018, Comcast made a DNS change related to its POP3 mail servers (mail.comcast.net and pop3.comcast.net) that prevent resolved from being able to resolve those domains into IP addresses. When I try to ping either host (mail.comcast.net or pop2.comcast.net), I get this error: tom@deathstar:~$ ping mail.comcast.net ping: mail.comcast.net: Name or service not known tom@deathstar:~$ When I manually lookup up the domain, I get these results: tom@deathstar:~$ nslookup mail.comcast.net Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: mail.comcast.net canonical name = imap.ge.xfinity.com. Name: imap.ge.xfinity.com Address: 96.118.242.209 Name: imap.ge.xfinity.com Address: 96.118.242.197 Name: imap.ge.xfinity.com Address: 96.118.242.233 Name: imap.ge.xfinity.com Address: 96.118.242.225 Name: imap.ge.xfinity.com Address: 96.118.242.226 Name: imap.ge.xfinity.com Address: 96.118.242.217 Name: imap.ge.xfinity.com Address: 96.118.242.208 Name: imap.ge.xfinity.com Address: 96.118.242.230 Name: imap.ge.xfinity.com Address: 96.118.242.232 Name: imap.ge.xfinity.com Address: 96.118.242.218 Name: imap.ge.xfinity.com Address: 96.118.242.211 Name: imap.ge.xfinity.com Address: 96.118.242.242 Name: imap.ge.xfinity.com Address: 96.118.242.221 Name: imap.ge.xfinity.com Address: 96.118.242.196 Name: imap.ge.xfinity.com Address: 96.118.208.40 Name: imap.ge.xfinity.com Address: 96.118.208.99 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee8:4f07 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe7d:1b0c Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe25:5ae5 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fef6:babc Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe87:c172 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee6:7a57 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe0f:a4a Name: imap.ge.xfinity.com Address: 2001:558:fc11:2:f816:3eff:fec7:cb93 Name: imap.ge.xfinity.com Address: 2001:558:fee2:1000:f816:3eff:fe42:4f14 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe33:9aaa Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:feb2:8c0d Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fef1:25a5 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:febd:320a Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe36:aba3 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe3f:76f2 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe45:1d1e tom@deathstar:~$ dig mail.comcast.net ; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>> mail.comcast.net ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15037 ;; flags: qr rd ra; QUERY: 1, ANSWER: 17, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 65494 ;; QUESTION SECTION: ;mail.comcast.net.IN A ;; ANSWER SECTION: mail.comcast.net. 15 IN CNAME imap.ge.xfinity.com. imap.ge.xfinity.com. 12 IN A 96.117.3.119 imap.ge.xfinity.com. 12 IN A 96.117.3.96 imap.ge.xfinity.com. 12 IN A 96.117.3.143 imap.ge.xfinity.com. 12 IN A 96.117.3.145 imap.ge.xfinity.com. 12 IN A 96.117.3.129 imap.ge.xfinity.com. 12 IN A 96.117.3.148 imap.ge.xfinity.com. 12 IN A 96.117.3.201 imap.ge.xfinity.com. 12 IN A 96.117.3.136 imap.ge.xfinity.com. 12 IN A 96.118.133.238 imap.ge.xfinity.com. 12 IN A 96.117.3.128 imap.ge.xfinity.com. 12 IN A 96.117.3.144 imap.ge.xfinity.com. 12 IN A 96.117.2.238 imap.ge.xfinity.com. 12 IN A 96.117.3.110 imap.ge.xfinity.com. 12 IN A 96.117.3.140 imap.ge.xfinity.com. 12 IN A 96.117.3.154 imap.ge.xfinity.com.
[Touch-packages] [Bug 1805027] Re: systemd-resolved can't resolve Comcast mail server addresses
I copied the patch debian/patches/resolved-Increase-size-of-TCP-stub- replies.patch (cherry picked from commit e6eed9445956cfa496e1db933bfd3530db23bfce) from the upload of systemd that was in cosmic-proposed and added to a package I built for 18.04 on top of systemd version 237-3ubuntu10.11. I installed the following packages: ii libnss-systemd:amd64 237-3ubuntu10.11~ppa1 amd64nss module providing dynamic user and group name resolution ii libpam-systemd:amd64 237-3ubuntu10.11~ppa1 amd64system and service manager - PAM module ii libsystemd0:amd64 237-3ubuntu10.11~ppa1 amd64systemd utility library ii systemd 237-3ubuntu10.11~ppa1 amd64system and service manager ii systemd-sysv 237-3ubuntu10.11~ppa1 amd64system and service manager - SysV links and the issue was not resolved. $ wget imap.comcast.net --2019-01-17 09:15:18-- http://imap.comcast.net/ Resolving imap.comcast.net (imap.comcast.net)... failed: Name or service not known. wget: unable to resolve host address ‘imap.comcast.net’ -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1805027 Title: systemd-resolved can't resolve Comcast mail server addresses Status in systemd package in Ubuntu: Triaged Bug description: 1) Ubuntu release: 18.10 2) systemd-resolved version: (Default latest version that comes with Ubuntu 18.10) 3) Expected behavior: Comcast's POP3 mail server addresses to be resolved to IP addresses 4) Actual behavior: Comcast's POP3 mail server addresses can't be resolved to IP addresses Starting on Monday, November 19, 2018, Comcast made a DNS change related to its POP3 mail servers (mail.comcast.net and pop3.comcast.net) that prevent resolved from being able to resolve those domains into IP addresses. When I try to ping either host (mail.comcast.net or pop2.comcast.net), I get this error: tom@deathstar:~$ ping mail.comcast.net ping: mail.comcast.net: Name or service not known tom@deathstar:~$ When I manually lookup up the domain, I get these results: tom@deathstar:~$ nslookup mail.comcast.net Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: mail.comcast.net canonical name = imap.ge.xfinity.com. Name: imap.ge.xfinity.com Address: 96.118.242.209 Name: imap.ge.xfinity.com Address: 96.118.242.197 Name: imap.ge.xfinity.com Address: 96.118.242.233 Name: imap.ge.xfinity.com Address: 96.118.242.225 Name: imap.ge.xfinity.com Address: 96.118.242.226 Name: imap.ge.xfinity.com Address: 96.118.242.217 Name: imap.ge.xfinity.com Address: 96.118.242.208 Name: imap.ge.xfinity.com Address: 96.118.242.230 Name: imap.ge.xfinity.com Address: 96.118.242.232 Name: imap.ge.xfinity.com Address: 96.118.242.218 Name: imap.ge.xfinity.com Address: 96.118.242.211 Name: imap.ge.xfinity.com Address: 96.118.242.242 Name: imap.ge.xfinity.com Address: 96.118.242.221 Name: imap.ge.xfinity.com Address: 96.118.242.196 Name: imap.ge.xfinity.com Address: 96.118.208.40 Name: imap.ge.xfinity.com Address: 96.118.208.99 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee8:4f07 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe7d:1b0c Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe25:5ae5 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fef6:babc Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe87:c172 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee6:7a57 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe0f:a4a Name: imap.ge.xfinity.com Address: 2001:558:fc11:2:f816:3eff:fec7:cb93 Name: imap.ge.xfinity.com Address: 2001:558:fee2:1000:f816:3eff:fe42:4f14 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe33:9aaa Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:feb2:8c0d Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fef1:25a5 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:febd:320a Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe36:aba3 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe3f:76f2 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe45:1d1e tom@deathstar:~$ dig mail.comcast.net ; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>> mail.comcast.net ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15037 ;; flags: qr rd ra; QUERY: 1, ANSWER: 17,
[Touch-packages] [Bug 1805027] Re: systemd-resolved can't resolve Comcast mail server addresses
Tried the developers/proposed checkoff, but the 239systemd.. package is still not available. In any case, Ubuntu 18.04 has problems connecting with smtp.comcast.net (through evolution, recommended port 587). The error trying to send an email is: An error occurred while sending, how do you want to proceed... "The reported error was "Could not connect to smtp.comcast.net: Network is unreadable". But of course it is, ping and dig both work (see below). Note that unlike the pop3, imap, (and mail) .comcast.net names, smtp DNS lookup results are small, one CNAME and one A , so bug 1804487 probably does not apply. $ ping smtp.comcast.net PING smtp.g.comcast.net (96.114.157.81) 56(84) bytes of data. 64 bytes from omta-po.sys.comcast.net (96.114.157.81): icmp_seq=1 ttl=56 time=39.3 ms 64 bytes from omta-po.sys.comcast.net (96.114.157.81): icmp_seq=2 ttl=56 time=40.6 ms $ dig smtp.comcast.net ; <<>> DiG 9.11.3-1ubuntu1.3-Ubuntu <<>> smtp.comcast.net ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 39553 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 65494 ;; QUESTION SECTION: ;smtp.comcast.net. IN A ;; ANSWER SECTION: smtp.comcast.net. 3185IN CNAME smtp.g.comcast.net. smtp.g.comcast.net. 18 IN A 96.114.157.81 ;; Query time: 14 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Thu Dec 20 15:00:52 PST 2018 ;; MSG SIZE rcvd: 82 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1805027 Title: systemd-resolved can't resolve Comcast mail server addresses Status in systemd package in Ubuntu: Triaged Bug description: 1) Ubuntu release: 18.10 2) systemd-resolved version: (Default latest version that comes with Ubuntu 18.10) 3) Expected behavior: Comcast's POP3 mail server addresses to be resolved to IP addresses 4) Actual behavior: Comcast's POP3 mail server addresses can't be resolved to IP addresses Starting on Monday, November 19, 2018, Comcast made a DNS change related to its POP3 mail servers (mail.comcast.net and pop3.comcast.net) that prevent resolved from being able to resolve those domains into IP addresses. When I try to ping either host (mail.comcast.net or pop2.comcast.net), I get this error: tom@deathstar:~$ ping mail.comcast.net ping: mail.comcast.net: Name or service not known tom@deathstar:~$ When I manually lookup up the domain, I get these results: tom@deathstar:~$ nslookup mail.comcast.net Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: mail.comcast.net canonical name = imap.ge.xfinity.com. Name: imap.ge.xfinity.com Address: 96.118.242.209 Name: imap.ge.xfinity.com Address: 96.118.242.197 Name: imap.ge.xfinity.com Address: 96.118.242.233 Name: imap.ge.xfinity.com Address: 96.118.242.225 Name: imap.ge.xfinity.com Address: 96.118.242.226 Name: imap.ge.xfinity.com Address: 96.118.242.217 Name: imap.ge.xfinity.com Address: 96.118.242.208 Name: imap.ge.xfinity.com Address: 96.118.242.230 Name: imap.ge.xfinity.com Address: 96.118.242.232 Name: imap.ge.xfinity.com Address: 96.118.242.218 Name: imap.ge.xfinity.com Address: 96.118.242.211 Name: imap.ge.xfinity.com Address: 96.118.242.242 Name: imap.ge.xfinity.com Address: 96.118.242.221 Name: imap.ge.xfinity.com Address: 96.118.242.196 Name: imap.ge.xfinity.com Address: 96.118.208.40 Name: imap.ge.xfinity.com Address: 96.118.208.99 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee8:4f07 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe7d:1b0c Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe25:5ae5 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fef6:babc Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe87:c172 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee6:7a57 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe0f:a4a Name: imap.ge.xfinity.com Address: 2001:558:fc11:2:f816:3eff:fec7:cb93 Name: imap.ge.xfinity.com Address: 2001:558:fee2:1000:f816:3eff:fe42:4f14 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe33:9aaa Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:feb2:8c0d Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fef1:25a5 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:febd:320a Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe36:aba3 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe3f:76f2 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe45:1d1e tom@deathstar:~$ dig mail.comcast.net ; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>>
[Touch-packages] [Bug 1805027] Re: systemd-resolved can't resolve Comcast mail server addresses
** Tags added: id-5c094e11580a2f05d67fe6f3 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1805027 Title: systemd-resolved can't resolve Comcast mail server addresses Status in systemd package in Ubuntu: Triaged Bug description: 1) Ubuntu release: 18.10 2) systemd-resolved version: (Default latest version that comes with Ubuntu 18.10) 3) Expected behavior: Comcast's POP3 mail server addresses to be resolved to IP addresses 4) Actual behavior: Comcast's POP3 mail server addresses can't be resolved to IP addresses Starting on Monday, November 19, 2018, Comcast made a DNS change related to its POP3 mail servers (mail.comcast.net and pop3.comcast.net) that prevent resolved from being able to resolve those domains into IP addresses. When I try to ping either host (mail.comcast.net or pop2.comcast.net), I get this error: tom@deathstar:~$ ping mail.comcast.net ping: mail.comcast.net: Name or service not known tom@deathstar:~$ When I manually lookup up the domain, I get these results: tom@deathstar:~$ nslookup mail.comcast.net Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: mail.comcast.net canonical name = imap.ge.xfinity.com. Name: imap.ge.xfinity.com Address: 96.118.242.209 Name: imap.ge.xfinity.com Address: 96.118.242.197 Name: imap.ge.xfinity.com Address: 96.118.242.233 Name: imap.ge.xfinity.com Address: 96.118.242.225 Name: imap.ge.xfinity.com Address: 96.118.242.226 Name: imap.ge.xfinity.com Address: 96.118.242.217 Name: imap.ge.xfinity.com Address: 96.118.242.208 Name: imap.ge.xfinity.com Address: 96.118.242.230 Name: imap.ge.xfinity.com Address: 96.118.242.232 Name: imap.ge.xfinity.com Address: 96.118.242.218 Name: imap.ge.xfinity.com Address: 96.118.242.211 Name: imap.ge.xfinity.com Address: 96.118.242.242 Name: imap.ge.xfinity.com Address: 96.118.242.221 Name: imap.ge.xfinity.com Address: 96.118.242.196 Name: imap.ge.xfinity.com Address: 96.118.208.40 Name: imap.ge.xfinity.com Address: 96.118.208.99 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee8:4f07 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe7d:1b0c Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe25:5ae5 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fef6:babc Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe87:c172 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee6:7a57 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe0f:a4a Name: imap.ge.xfinity.com Address: 2001:558:fc11:2:f816:3eff:fec7:cb93 Name: imap.ge.xfinity.com Address: 2001:558:fee2:1000:f816:3eff:fe42:4f14 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe33:9aaa Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:feb2:8c0d Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fef1:25a5 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:febd:320a Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe36:aba3 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe3f:76f2 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe45:1d1e tom@deathstar:~$ dig mail.comcast.net ; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>> mail.comcast.net ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15037 ;; flags: qr rd ra; QUERY: 1, ANSWER: 17, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 65494 ;; QUESTION SECTION: ;mail.comcast.net.IN A ;; ANSWER SECTION: mail.comcast.net. 15 IN CNAME imap.ge.xfinity.com. imap.ge.xfinity.com. 12 IN A 96.117.3.119 imap.ge.xfinity.com. 12 IN A 96.117.3.96 imap.ge.xfinity.com. 12 IN A 96.117.3.143 imap.ge.xfinity.com. 12 IN A 96.117.3.145 imap.ge.xfinity.com. 12 IN A 96.117.3.129 imap.ge.xfinity.com. 12 IN A 96.117.3.148 imap.ge.xfinity.com. 12 IN A 96.117.3.201 imap.ge.xfinity.com. 12 IN A 96.117.3.136 imap.ge.xfinity.com. 12 IN A 96.118.133.238 imap.ge.xfinity.com. 12 IN A 96.117.3.128 imap.ge.xfinity.com. 12 IN A 96.117.3.144 imap.ge.xfinity.com. 12 IN A 96.117.2.238 imap.ge.xfinity.com. 12 IN A 96.117.3.110 imap.ge.xfinity.com. 12 IN A 96.117.3.140 imap.ge.xfinity.com. 12 IN A 96.117.3.154 imap.ge.xfinity.com. 12 IN A 96.117.3.132 ;; Query time: 13 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Nov 20 06:58:31 PST
[Touch-packages] [Bug 1805027] Re: systemd-resolved can't resolve Comcast mail server addresses
Setting to Triaged: it's easily reproduced by developers, and we have all the information we need to debug it -- nothing is secret or hidden, just needs someone to look at the packets and what resolved does with them. ** Changed in: systemd (Ubuntu) Status: Confirmed => Triaged -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1805027 Title: systemd-resolved can't resolve Comcast mail server addresses Status in systemd package in Ubuntu: Triaged Bug description: 1) Ubuntu release: 18.10 2) systemd-resolved version: (Default latest version that comes with Ubuntu 18.10) 3) Expected behavior: Comcast's POP3 mail server addresses to be resolved to IP addresses 4) Actual behavior: Comcast's POP3 mail server addresses can't be resolved to IP addresses Starting on Monday, November 19, 2018, Comcast made a DNS change related to its POP3 mail servers (mail.comcast.net and pop3.comcast.net) that prevent resolved from being able to resolve those domains into IP addresses. When I try to ping either host (mail.comcast.net or pop2.comcast.net), I get this error: tom@deathstar:~$ ping mail.comcast.net ping: mail.comcast.net: Name or service not known tom@deathstar:~$ When I manually lookup up the domain, I get these results: tom@deathstar:~$ nslookup mail.comcast.net Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: mail.comcast.net canonical name = imap.ge.xfinity.com. Name: imap.ge.xfinity.com Address: 96.118.242.209 Name: imap.ge.xfinity.com Address: 96.118.242.197 Name: imap.ge.xfinity.com Address: 96.118.242.233 Name: imap.ge.xfinity.com Address: 96.118.242.225 Name: imap.ge.xfinity.com Address: 96.118.242.226 Name: imap.ge.xfinity.com Address: 96.118.242.217 Name: imap.ge.xfinity.com Address: 96.118.242.208 Name: imap.ge.xfinity.com Address: 96.118.242.230 Name: imap.ge.xfinity.com Address: 96.118.242.232 Name: imap.ge.xfinity.com Address: 96.118.242.218 Name: imap.ge.xfinity.com Address: 96.118.242.211 Name: imap.ge.xfinity.com Address: 96.118.242.242 Name: imap.ge.xfinity.com Address: 96.118.242.221 Name: imap.ge.xfinity.com Address: 96.118.242.196 Name: imap.ge.xfinity.com Address: 96.118.208.40 Name: imap.ge.xfinity.com Address: 96.118.208.99 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee8:4f07 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe7d:1b0c Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe25:5ae5 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fef6:babc Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe87:c172 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee6:7a57 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe0f:a4a Name: imap.ge.xfinity.com Address: 2001:558:fc11:2:f816:3eff:fec7:cb93 Name: imap.ge.xfinity.com Address: 2001:558:fee2:1000:f816:3eff:fe42:4f14 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe33:9aaa Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:feb2:8c0d Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fef1:25a5 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:febd:320a Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe36:aba3 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe3f:76f2 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe45:1d1e tom@deathstar:~$ dig mail.comcast.net ; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>> mail.comcast.net ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15037 ;; flags: qr rd ra; QUERY: 1, ANSWER: 17, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 65494 ;; QUESTION SECTION: ;mail.comcast.net.IN A ;; ANSWER SECTION: mail.comcast.net. 15 IN CNAME imap.ge.xfinity.com. imap.ge.xfinity.com. 12 IN A 96.117.3.119 imap.ge.xfinity.com. 12 IN A 96.117.3.96 imap.ge.xfinity.com. 12 IN A 96.117.3.143 imap.ge.xfinity.com. 12 IN A 96.117.3.145 imap.ge.xfinity.com. 12 IN A 96.117.3.129 imap.ge.xfinity.com. 12 IN A 96.117.3.148 imap.ge.xfinity.com. 12 IN A 96.117.3.201 imap.ge.xfinity.com. 12 IN A 96.117.3.136 imap.ge.xfinity.com. 12 IN A 96.118.133.238 imap.ge.xfinity.com. 12 IN A 96.117.3.128 imap.ge.xfinity.com. 12 IN A 96.117.3.144 imap.ge.xfinity.com. 12 IN A 96.117.2.238 imap.ge.xfinity.com. 12 IN A 96.117.3.110 imap.ge.xfinity.com. 12 IN
[Touch-packages] [Bug 1805027] Re: systemd-resolved can't resolve Comcast mail server addresses
There is a systemd SRU for Cosmic in progress, bug 1804487, which may be the same issue as this bug. If someone affected could install the version of systemd from cosmic-proposed and report back that would be helpful. Thanks! -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1805027 Title: systemd-resolved can't resolve Comcast mail server addresses Status in systemd package in Ubuntu: Confirmed Bug description: 1) Ubuntu release: 18.10 2) systemd-resolved version: (Default latest version that comes with Ubuntu 18.10) 3) Expected behavior: Comcast's POP3 mail server addresses to be resolved to IP addresses 4) Actual behavior: Comcast's POP3 mail server addresses can't be resolved to IP addresses Starting on Monday, November 19, 2018, Comcast made a DNS change related to its POP3 mail servers (mail.comcast.net and pop3.comcast.net) that prevent resolved from being able to resolve those domains into IP addresses. When I try to ping either host (mail.comcast.net or pop2.comcast.net), I get this error: tom@deathstar:~$ ping mail.comcast.net ping: mail.comcast.net: Name or service not known tom@deathstar:~$ When I manually lookup up the domain, I get these results: tom@deathstar:~$ nslookup mail.comcast.net Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: mail.comcast.net canonical name = imap.ge.xfinity.com. Name: imap.ge.xfinity.com Address: 96.118.242.209 Name: imap.ge.xfinity.com Address: 96.118.242.197 Name: imap.ge.xfinity.com Address: 96.118.242.233 Name: imap.ge.xfinity.com Address: 96.118.242.225 Name: imap.ge.xfinity.com Address: 96.118.242.226 Name: imap.ge.xfinity.com Address: 96.118.242.217 Name: imap.ge.xfinity.com Address: 96.118.242.208 Name: imap.ge.xfinity.com Address: 96.118.242.230 Name: imap.ge.xfinity.com Address: 96.118.242.232 Name: imap.ge.xfinity.com Address: 96.118.242.218 Name: imap.ge.xfinity.com Address: 96.118.242.211 Name: imap.ge.xfinity.com Address: 96.118.242.242 Name: imap.ge.xfinity.com Address: 96.118.242.221 Name: imap.ge.xfinity.com Address: 96.118.242.196 Name: imap.ge.xfinity.com Address: 96.118.208.40 Name: imap.ge.xfinity.com Address: 96.118.208.99 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee8:4f07 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe7d:1b0c Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe25:5ae5 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fef6:babc Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe87:c172 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee6:7a57 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe0f:a4a Name: imap.ge.xfinity.com Address: 2001:558:fc11:2:f816:3eff:fec7:cb93 Name: imap.ge.xfinity.com Address: 2001:558:fee2:1000:f816:3eff:fe42:4f14 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe33:9aaa Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:feb2:8c0d Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fef1:25a5 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:febd:320a Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe36:aba3 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe3f:76f2 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe45:1d1e tom@deathstar:~$ dig mail.comcast.net ; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>> mail.comcast.net ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15037 ;; flags: qr rd ra; QUERY: 1, ANSWER: 17, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 65494 ;; QUESTION SECTION: ;mail.comcast.net.IN A ;; ANSWER SECTION: mail.comcast.net. 15 IN CNAME imap.ge.xfinity.com. imap.ge.xfinity.com. 12 IN A 96.117.3.119 imap.ge.xfinity.com. 12 IN A 96.117.3.96 imap.ge.xfinity.com. 12 IN A 96.117.3.143 imap.ge.xfinity.com. 12 IN A 96.117.3.145 imap.ge.xfinity.com. 12 IN A 96.117.3.129 imap.ge.xfinity.com. 12 IN A 96.117.3.148 imap.ge.xfinity.com. 12 IN A 96.117.3.201 imap.ge.xfinity.com. 12 IN A 96.117.3.136 imap.ge.xfinity.com. 12 IN A 96.118.133.238 imap.ge.xfinity.com. 12 IN A 96.117.3.128 imap.ge.xfinity.com. 12 IN A 96.117.3.144 imap.ge.xfinity.com. 12 IN A 96.117.2.238 imap.ge.xfinity.com. 12 IN A 96.117.3.110 imap.ge.xfinity.com. 12 IN A 96.117.3.140 imap.ge.xfinity.com. 12 IN
[Touch-packages] [Bug 1805027] Re: systemd-resolved can't resolve Comcast mail server addresses
fetchmail is also affected e.g. $ fetchmail -p imap imap.comcast.net Enter password for bdmur...@imap.comcast.net: fetchmail: couldn't find canonical DNS name of imap.comcast.net (imap.comcast.net): Temporary failure in name resolution fetchmail: Query status=11 (DNS) Even if you aren't using comcast for email this is a good way to test it, just use some made up password. ** Tags added: rls-dd-incoming -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1805027 Title: systemd-resolved can't resolve Comcast mail server addresses Status in systemd package in Ubuntu: Confirmed Bug description: 1) Ubuntu release: 18.10 2) systemd-resolved version: (Default latest version that comes with Ubuntu 18.10) 3) Expected behavior: Comcast's POP3 mail server addresses to be resolved to IP addresses 4) Actual behavior: Comcast's POP3 mail server addresses can't be resolved to IP addresses Starting on Monday, November 19, 2018, Comcast made a DNS change related to its POP3 mail servers (mail.comcast.net and pop3.comcast.net) that prevent resolved from being able to resolve those domains into IP addresses. When I try to ping either host (mail.comcast.net or pop2.comcast.net), I get this error: tom@deathstar:~$ ping mail.comcast.net ping: mail.comcast.net: Name or service not known tom@deathstar:~$ When I manually lookup up the domain, I get these results: tom@deathstar:~$ nslookup mail.comcast.net Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: mail.comcast.net canonical name = imap.ge.xfinity.com. Name: imap.ge.xfinity.com Address: 96.118.242.209 Name: imap.ge.xfinity.com Address: 96.118.242.197 Name: imap.ge.xfinity.com Address: 96.118.242.233 Name: imap.ge.xfinity.com Address: 96.118.242.225 Name: imap.ge.xfinity.com Address: 96.118.242.226 Name: imap.ge.xfinity.com Address: 96.118.242.217 Name: imap.ge.xfinity.com Address: 96.118.242.208 Name: imap.ge.xfinity.com Address: 96.118.242.230 Name: imap.ge.xfinity.com Address: 96.118.242.232 Name: imap.ge.xfinity.com Address: 96.118.242.218 Name: imap.ge.xfinity.com Address: 96.118.242.211 Name: imap.ge.xfinity.com Address: 96.118.242.242 Name: imap.ge.xfinity.com Address: 96.118.242.221 Name: imap.ge.xfinity.com Address: 96.118.242.196 Name: imap.ge.xfinity.com Address: 96.118.208.40 Name: imap.ge.xfinity.com Address: 96.118.208.99 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee8:4f07 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe7d:1b0c Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe25:5ae5 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fef6:babc Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe87:c172 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee6:7a57 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe0f:a4a Name: imap.ge.xfinity.com Address: 2001:558:fc11:2:f816:3eff:fec7:cb93 Name: imap.ge.xfinity.com Address: 2001:558:fee2:1000:f816:3eff:fe42:4f14 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe33:9aaa Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:feb2:8c0d Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fef1:25a5 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:febd:320a Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe36:aba3 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe3f:76f2 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe45:1d1e tom@deathstar:~$ dig mail.comcast.net ; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>> mail.comcast.net ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15037 ;; flags: qr rd ra; QUERY: 1, ANSWER: 17, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 65494 ;; QUESTION SECTION: ;mail.comcast.net.IN A ;; ANSWER SECTION: mail.comcast.net. 15 IN CNAME imap.ge.xfinity.com. imap.ge.xfinity.com. 12 IN A 96.117.3.119 imap.ge.xfinity.com. 12 IN A 96.117.3.96 imap.ge.xfinity.com. 12 IN A 96.117.3.143 imap.ge.xfinity.com. 12 IN A 96.117.3.145 imap.ge.xfinity.com. 12 IN A 96.117.3.129 imap.ge.xfinity.com. 12 IN A 96.117.3.148 imap.ge.xfinity.com. 12 IN A 96.117.3.201 imap.ge.xfinity.com. 12 IN A 96.117.3.136 imap.ge.xfinity.com. 12 IN A 96.118.133.238 imap.ge.xfinity.com. 12 IN A 96.117.3.128 imap.ge.xfinity.com. 12 IN A 96.117.3.144 imap.ge.xfinity.com. 12
[Touch-packages] [Bug 1805027] Re: systemd-resolved can't resolve Comcast mail server addresses
This certainly seems like an ubuntu 18.04 bug. 3 machines here all affected. dig imap.comcast.net resolves to imap.ge.xfinity.com. Ping, telnet, wget are all unable to resolve imap.comcast.net. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1805027 Title: systemd-resolved can't resolve Comcast mail server addresses Status in systemd package in Ubuntu: Confirmed Bug description: 1) Ubuntu release: 18.10 2) systemd-resolved version: (Default latest version that comes with Ubuntu 18.10) 3) Expected behavior: Comcast's POP3 mail server addresses to be resolved to IP addresses 4) Actual behavior: Comcast's POP3 mail server addresses can't be resolved to IP addresses Starting on Monday, November 19, 2018, Comcast made a DNS change related to its POP3 mail servers (mail.comcast.net and pop3.comcast.net) that prevent resolved from being able to resolve those domains into IP addresses. When I try to ping either host (mail.comcast.net or pop2.comcast.net), I get this error: tom@deathstar:~$ ping mail.comcast.net ping: mail.comcast.net: Name or service not known tom@deathstar:~$ When I manually lookup up the domain, I get these results: tom@deathstar:~$ nslookup mail.comcast.net Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: mail.comcast.net canonical name = imap.ge.xfinity.com. Name: imap.ge.xfinity.com Address: 96.118.242.209 Name: imap.ge.xfinity.com Address: 96.118.242.197 Name: imap.ge.xfinity.com Address: 96.118.242.233 Name: imap.ge.xfinity.com Address: 96.118.242.225 Name: imap.ge.xfinity.com Address: 96.118.242.226 Name: imap.ge.xfinity.com Address: 96.118.242.217 Name: imap.ge.xfinity.com Address: 96.118.242.208 Name: imap.ge.xfinity.com Address: 96.118.242.230 Name: imap.ge.xfinity.com Address: 96.118.242.232 Name: imap.ge.xfinity.com Address: 96.118.242.218 Name: imap.ge.xfinity.com Address: 96.118.242.211 Name: imap.ge.xfinity.com Address: 96.118.242.242 Name: imap.ge.xfinity.com Address: 96.118.242.221 Name: imap.ge.xfinity.com Address: 96.118.242.196 Name: imap.ge.xfinity.com Address: 96.118.208.40 Name: imap.ge.xfinity.com Address: 96.118.208.99 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee8:4f07 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe7d:1b0c Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe25:5ae5 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fef6:babc Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe87:c172 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee6:7a57 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe0f:a4a Name: imap.ge.xfinity.com Address: 2001:558:fc11:2:f816:3eff:fec7:cb93 Name: imap.ge.xfinity.com Address: 2001:558:fee2:1000:f816:3eff:fe42:4f14 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe33:9aaa Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:feb2:8c0d Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fef1:25a5 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:febd:320a Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe36:aba3 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe3f:76f2 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe45:1d1e tom@deathstar:~$ dig mail.comcast.net ; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>> mail.comcast.net ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15037 ;; flags: qr rd ra; QUERY: 1, ANSWER: 17, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 65494 ;; QUESTION SECTION: ;mail.comcast.net.IN A ;; ANSWER SECTION: mail.comcast.net. 15 IN CNAME imap.ge.xfinity.com. imap.ge.xfinity.com. 12 IN A 96.117.3.119 imap.ge.xfinity.com. 12 IN A 96.117.3.96 imap.ge.xfinity.com. 12 IN A 96.117.3.143 imap.ge.xfinity.com. 12 IN A 96.117.3.145 imap.ge.xfinity.com. 12 IN A 96.117.3.129 imap.ge.xfinity.com. 12 IN A 96.117.3.148 imap.ge.xfinity.com. 12 IN A 96.117.3.201 imap.ge.xfinity.com. 12 IN A 96.117.3.136 imap.ge.xfinity.com. 12 IN A 96.118.133.238 imap.ge.xfinity.com. 12 IN A 96.117.3.128 imap.ge.xfinity.com. 12 IN A 96.117.3.144 imap.ge.xfinity.com. 12 IN A 96.117.2.238 imap.ge.xfinity.com. 12 IN A 96.117.3.110 imap.ge.xfinity.com. 12 IN A 96.117.3.140 imap.ge.xfinity.com. 12 IN A 96.117.3.154
[Touch-packages] [Bug 1805027] Re: systemd-resolved can't resolve Comcast mail server addresses
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: systemd (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1805027 Title: systemd-resolved can't resolve Comcast mail server addresses Status in systemd package in Ubuntu: Confirmed Bug description: 1) Ubuntu release: 18.10 2) systemd-resolved version: (Default latest version that comes with Ubuntu 18.10) 3) Expected behavior: Comcast's POP3 mail server addresses to be resolved to IP addresses 4) Actual behavior: Comcast's POP3 mail server addresses can't be resolved to IP addresses Starting on Monday, November 19, 2018, Comcast made a DNS change related to its POP3 mail servers (mail.comcast.net and pop3.comcast.net) that prevent resolved from being able to resolve those domains into IP addresses. When I try to ping either host (mail.comcast.net or pop2.comcast.net), I get this error: tom@deathstar:~$ ping mail.comcast.net ping: mail.comcast.net: Name or service not known tom@deathstar:~$ When I manually lookup up the domain, I get these results: tom@deathstar:~$ nslookup mail.comcast.net Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: mail.comcast.net canonical name = imap.ge.xfinity.com. Name: imap.ge.xfinity.com Address: 96.118.242.209 Name: imap.ge.xfinity.com Address: 96.118.242.197 Name: imap.ge.xfinity.com Address: 96.118.242.233 Name: imap.ge.xfinity.com Address: 96.118.242.225 Name: imap.ge.xfinity.com Address: 96.118.242.226 Name: imap.ge.xfinity.com Address: 96.118.242.217 Name: imap.ge.xfinity.com Address: 96.118.242.208 Name: imap.ge.xfinity.com Address: 96.118.242.230 Name: imap.ge.xfinity.com Address: 96.118.242.232 Name: imap.ge.xfinity.com Address: 96.118.242.218 Name: imap.ge.xfinity.com Address: 96.118.242.211 Name: imap.ge.xfinity.com Address: 96.118.242.242 Name: imap.ge.xfinity.com Address: 96.118.242.221 Name: imap.ge.xfinity.com Address: 96.118.242.196 Name: imap.ge.xfinity.com Address: 96.118.208.40 Name: imap.ge.xfinity.com Address: 96.118.208.99 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee8:4f07 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe7d:1b0c Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe25:5ae5 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fef6:babc Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe87:c172 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fee6:7a57 Name: imap.ge.xfinity.com Address: 2001:558:fc11:9:f816:3eff:fe0f:a4a Name: imap.ge.xfinity.com Address: 2001:558:fc11:2:f816:3eff:fec7:cb93 Name: imap.ge.xfinity.com Address: 2001:558:fee2:1000:f816:3eff:fe42:4f14 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe33:9aaa Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:feb2:8c0d Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fef1:25a5 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:febd:320a Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe36:aba3 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe3f:76f2 Name: imap.ge.xfinity.com Address: 2001:558:fc18:0:f816:3eff:fe45:1d1e tom@deathstar:~$ dig mail.comcast.net ; <<>> DiG 9.11.4-3ubuntu5-Ubuntu <<>> mail.comcast.net ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15037 ;; flags: qr rd ra; QUERY: 1, ANSWER: 17, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 65494 ;; QUESTION SECTION: ;mail.comcast.net.IN A ;; ANSWER SECTION: mail.comcast.net. 15 IN CNAME imap.ge.xfinity.com. imap.ge.xfinity.com. 12 IN A 96.117.3.119 imap.ge.xfinity.com. 12 IN A 96.117.3.96 imap.ge.xfinity.com. 12 IN A 96.117.3.143 imap.ge.xfinity.com. 12 IN A 96.117.3.145 imap.ge.xfinity.com. 12 IN A 96.117.3.129 imap.ge.xfinity.com. 12 IN A 96.117.3.148 imap.ge.xfinity.com. 12 IN A 96.117.3.201 imap.ge.xfinity.com. 12 IN A 96.117.3.136 imap.ge.xfinity.com. 12 IN A 96.118.133.238 imap.ge.xfinity.com. 12 IN A 96.117.3.128 imap.ge.xfinity.com. 12 IN A 96.117.3.144 imap.ge.xfinity.com. 12 IN A 96.117.2.238 imap.ge.xfinity.com. 12 IN A 96.117.3.110 imap.ge.xfinity.com. 12 IN A 96.117.3.140 imap.ge.xfinity.com. 12 IN A 96.117.3.154 imap.ge.xfinity.com. 12 IN A 96.117.3.132 ;;
