[ https://issues.apache.org/jira/browse/CLOUDSTACK-6933?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sheng Yang reassigned CLOUDSTACK-6933: -------------------------------------- Assignee: edison su (was: Sheng Yang) It's not VR, but an SSVM. > [Automation] Registering an iso fails in KVM deployment. > -------------------------------------------------------- > > Key: CLOUDSTACK-6933 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6933 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: Automation > Affects Versions: 4.4.0 > Environment: KVM advanced network > Reporter: Bharat Kumar > Assignee: edison su > Fix For: 4.4.0 > > > registing an iso fails with the connection refused error in KVM deployment. > below are the iptable rules on the relevant SSVM in the env. > Chain INPUT (policy DROP 28 packets, 1340 bytes) > pkts bytes target prot opt in out source > destination > 0 0 ACCEPT tcp -- eth2 * 0.0.0.0/0 0.0.0.0/0 > state NEW tcp dpt:443 > 0 0 ACCEPT tcp -- eth2 * 0.0.0.0/0 0.0.0.0/0 > state NEW tcp dpt:80 > 0 0 ACCEPT tcp -- eth1 * 0.0.0.0/0 0.0.0.0/0 > state NEW tcp dpt:3922 > 172 13277 ACCEPT all -- eth0 * 0.0.0.0/0 0.0.0.0/0 > state RELATED,ESTABLISHED > 4122 469K ACCEPT all -- eth1 * 0.0.0.0/0 0.0.0.0/0 > state RELATED,ESTABLISHED > 196 10976 ACCEPT all -- eth2 * 0.0.0.0/0 0.0.0.0/0 > state RELATED,ESTABLISHED > 0 0 ACCEPT all -- eth3 * 0.0.0.0/0 0.0.0.0/0 > state RELATED,ESTABLISHED > 0 0 ACCEPT all -- lo * 0.0.0.0/0 0.0.0.0/0 > > 0 0 DROP icmp -- * * 0.0.0.0/0 0.0.0.0/0 > icmptype 13 > 0 0 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 > > 3 180 ACCEPT tcp -- eth0 * 0.0.0.0/0 0.0.0.0/0 > state NEW tcp dpt:3922 > Chain FORWARD (policy DROP 0 packets, 0 bytes) > pkts bytes target prot opt in out source > destination > Chain OUTPUT (policy ACCEPT 511 packets, 81586 bytes) > pkts bytes target prot opt in out source > destination > 0 0 ACCEPT tcp -- * eth1 0.0.0.0/0 > 172.16.88.0/24 state NEW tcp > 2576 155K ACCEPT tcp -- * eth1 0.0.0.0/0 > 172.16.88.0/24 state NEW tcp > 0 0 REJECT tcp -- * eth1 0.0.0.0/0 0.0.0.0/0 > state NEW tcp dpt:80 reject-with icmp-port-unreachable > 0 0 REJECT tcp -- * eth1 0.0.0.0/0 0.0.0.0/0 > state NEW tcp dpt:443 reject-with icmp-port-unreachable > Chain HTTP (0 references) > pkts bytes target prot opt in out source > destination > root@s-54-QA:~# route -n > Kernel IP routing table > Destination Gateway Genmask Flags Metric Ref Use Iface > 0.0.0.0 172.16.171.1 0.0.0.0 UG 0 0 0 eth2 > 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0 > 172.16.88.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1 > 172.16.88.0 0.0.0.0 255.255.255.0 U 0 0 0 eth3 > 172.16.171.0 0.0.0.0 255.255.255.0 U 0 0 0 eth2 > As per the above config when a packet is sent to 172.16.88.x/24 subnet we > are routing it via interface eth1. but we also have a reject rule in the > OUTPUT chain for the packets leaving from eth1. as a result the packets get > dropped. > if we interchange the routes i.e. if the route related to eth3 is hit before > hitting the eth1 route the register iso is successful. -- This message was sent by Atlassian JIRA (v6.2#6252)