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Sam,


being able to reach http but not https sites sounds like the mtu issue we have seen before. As a quick test try reducing the mtu on the instance:

$ sudo ip link set mtu 1400 dev eth0

and see if the wget to the https site works.


Re, Darragh.


>Hello,
>
>
>I have two external network hosts (test1 and test2) both running the l3 agent on the same network (XXX.YYY.0.0/24).  I am using OVS/namespace/gre networking.  When a neutron/quantum router is set to use the l3-agent on test1 everything works fine.  If I set the same router to use the l3-agent on test2 I experience some odd problems:  From within a VM using the router on test2 I can wget files from http sites but not from https sites.  I have noticed that the iptables (not within any namespace) are VERY different for the two servers:
>
>
>Working l3-agent (test1) iptables: http://paste.openstack.org/show/47695/
>Non-working l3-agent (test2) iptables: http://paste.openstack.org/show/47696/
>
>
>Notice that the iptables for test1 contain chains for the security groups such as quantum-openvswi-i435b8f52-6.  I do not see anything like this on test2.
>
>
>
>
>Does anyone have any idea what might be causing this issue?
>
>
>Thanks!
>Sam
>
>
>
>
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