Looks like a DNS issue.
On 21 April 2013 11:05, Dereck D <[email protected]> wrote: > Hello List. > Last month i started to face a strange issue on an asterisk server > 1.8.9.3 built on Centos 5.3 x86_64 dedicated server. > out of the blue UDP stops responding .. and keep getting the following > output: > > ---------------------------------- Opening message for the problem > -------------------------------------------------- > [Mar 21 09:57:04] ERROR[6748] netsock2.c: > getaddrinfo("pbx2.server.com", "(null)", ...): Temporary failure in > name resolution > [Mar 21 09:57:04] WARNING[6748] acl.c: Unable to lookup 'pbx2.server.com' > ----------------------------------------------------------------THEN > ------------------------------------------------------------- > [Mar 21 09:57:04] NOTICE[6748] chan_sip.c: Peer 'YYYY' is now > UNREACHABLE! Last qualify: 10 > [Mar 21 09:57:04] NOTICE[6748] chan_sip.c: Peer 'C1045' is now > UNREACHABLE! Last qualify: 140 > [Mar 21 09:57:04] NOTICE[6748] chan_sip.c: Peer 'XXXX' is now > UNREACHABLE! Last qualify: 33 > [Mar 21 09:57:15] NOTICE[6748] chan_sip.c: -- Registration for > '[email protected]' timed out, trying again (Attempt #3) > [Mar 21 09:57:21] NOTICE[6748] chan_sip.c: Peer 'C3000' is now > UNREACHABLE! Last qualify: 87 > [Mar 21 09:57:21] NOTICE[6748] chan_sip.c: Peer 'C5005' is now > UNREACHABLE! Last qualify: 241 > [Mar 21 09:57:21] NOTICE[6748] chan_sip.c: Peer 'C1071' is now > UNREACHABLE! Last qualify: 117 > [Mar 21 09:57:21] NOTICE[6748] chan_sip.c: Peer 'C1070' is now > UNREACHABLE! Last qualify: 115 > [Mar 21 09:57:21] NOTICE[6748] chan_sip.c: Peer 'C1077' is now > UNREACHABLE! Last qualify: 101 > [Mar 21 09:57:21] NOTICE[6748] chan_sip.c: Peer 'C1073' is now > UNREACHABLE! Last qualify: 96 > [Mar 21 09:57:21] NOTICE[6748] chan_sip.c: Peer 'C1047' is now > UNREACHABLE! Last qualify: 132 > [Mar 21 09:57:21] NOTICE[6748] chan_sip.c: Peer 'C1072' is now > UNREACHABLE! Last qualify: 138 > [Mar 21 09:57:21] NOTICE[6748] chan_sip.c: Peer 'C1042' is now > UNREACHABLE! Last qualify: 158 > [Mar 21 09:57:21] NOTICE[6748] chan_sip.c: Peer 'C5006' is now > UNREACHABLE! Last qualify: 267 > [Mar 21 09:57:21] NOTICE[6748] chan_sip.c: Peer 'C1053' is now > UNREACHABLE! Last qualify: 136 > [Mar 21 09:57:41] NOTICE[6748] chan_sip.c: -- Registration for > '[email protected]' timed out, trying again (Attempt #3) > [Mar 21 09:57:41] NOTICE[6748] chan_sip.c: Peer 'ipkall1' is now > UNREACHABLE! Last qualify: 168 > [Mar 21 09:57:41] NOTICE[6748] chan_sip.c: Peer 'C1078' is now > UNREACHABLE! Last qualify: 141 > [Mar 21 09:57:41] NOTICE[6748] chan_sip.c: Peer 'C1051' is now > UNREACHABLE! Last qualify: 139 > [Mar 21 09:57:41] NOTICE[6748] chan_sip.c: Peer 'C1046' is now > UNREACHABLE! Last qualify: 157 > [Mar 21 09:57:41] NOTICE[6748] chan_sip.c: Peer 'C1076' is now > UNREACHABLE! Last qualify: 116 > > > this problem kept repeating randomly two or three times a day causing > me losses. and then i migrated to another Centos 6x x86_64 dedicated > server same asterisk version. > everything returns to normal if i reboot the server. for a moment i > thought i wasn't even able to nslookup but i could wget or yum or do > other stuff..although i have my iptables disabled for a the last week > for testing purposes. > what i did today after the problem is: > bindaddress: set to server IPv4 address instead of defaulting. > disabled IPv6 from the server. > > > any suggestions to what is causing this issue? > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
