[ https://issues.apache.org/jira/browse/CLOUDSTACK-8945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16089745#comment-16089745 ]
Boris Stoyanov commented on CLOUDSTACK-8945: -------------------------------------------- This one is failing test_privategw_acl test in the smoketest suite. {code} Boriss-MacBook-Pro:~ bstoyanov$ ssh root@10.1.34.66<mailto:root@10.1.34.66> root@10.1.34.66<mailto:root@10.1.34.66>'s password: Last login: Mon Jul 17 08:07:34 2017 from 10.1.0.1 [root@VM-ba2a91c8-af1c-41d1-8cb3-18f599cdc673 ~]# ifconfig eth0 Link encap:Ethernet HWaddr 02:00:08:91:00:01 inet addr:10.0.2.92 Bcast:10.0.2.255 Mask:255.255.255.0 inet6 addr: fe80::8ff:fe91:1/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:3157 errors:0 dropped:0 overruns:0 frame:0 TX packets:268 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:228782 (223.4 KiB) TX bytes:44853 (43.8 KiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:8 errors:0 dropped:0 overruns:0 frame:0 TX packets:8 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:560 (560.0 b) TX bytes:560 (560.0 b) {code} Ping Failed {code} [root@VM-ba2a91c8-af1c-41d1-8cb3-18f599cdc673 ~]# ping -c 3 10.0.1.166 PING 10.0.1.166 (10.0.1.166) 56(84) bytes of data. --- 10.0.1.166 ping statistics --- 3 packets transmitted, 0 received, 100% packet loss, time 2000ms {code} Restarted both the redundant routers where VM 10.0.1.166 is and was able to ping the machine from VM 10.0.2.92 {code} [root@VM-ba2a91c8-af1c-41d1-8cb3-18f599cdc673 ~]# ping -c 3 10.0.1.166 PING 10.0.1.166 (10.0.1.166) 56(84) bytes of data. 64 bytes from 10.0.1.166: icmp_seq=1 ttl=62 time=3.03 ms 64 bytes from 10.0.1.166: icmp_seq=2 ttl=62 time=2.22 ms 64 bytes from 10.0.1.166: icmp_seq=3 ttl=62 time=1.67 ms --- 10.0.1.166 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2000ms rtt min/avg/max/mdev = 1.673/2.310/3.030/0.557 ms [root@VM-ba2a91c8-af1c-41d1-8cb3-18f599cdc673 ~]# {code} > rp_filter=1 not set on VPC private gateway initially, but is set after > restart of VPC router > -------------------------------------------------------------------------------------------- > > Key: CLOUDSTACK-8945 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8945 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: Virtual Router > Affects Versions: 4.4.4 > Reporter: Anton Opgenoort > > (on ACS4.4.4 with XenServer as hypervisor) > Steps to reproduce: > -create VPC router > -Create private gateway on VPC router > -now log on to the rVM via the hypervisor's link-local address > root@r-46771-VM:~# sysctl net.ipv4.conf.eth2.rp_filter > net.ipv4.conf.eth2.rp_filter = 0 > Restart the rVM via CloudStack (NOT restart VPC but restart the underlying > router via CloudStack) > -log on again: > root@r-46771-VM:~# sysctl net.ipv4.conf.eth2.rp_filter > net.ipv4.conf.eth2.rp_filter = 1 > The issue thus is that on initial creation it is not set, where it should be > set immediately > Note: when adding a regular network tier to the VPC config, that new > interface IS configured with rp_filter=1. So it is limited to the private > gateway NIC. -- This message was sent by Atlassian JIRA (v6.4.14#64029)