CARP with single WAN - gateway packet loss
I have problem with Gateway packet Loss since I configured CARP in my environment.
I have such configuration:
- 1 WAN Fiber with single external IP
- 1 WAN DSL with 3 external IP ideally for CARP, but this link is slow.
I configured it in such way:
- WAN Links are connected to switch with differents VLANs:
– fiber WAN with VLAN13
-- DSL WAN with VLAN14.
This is how I see that:
I have configured gateways, gateways groups with those WAN's so it will be load balanced. It was working without carp flawless (I think it is still working).
–- Now about CARP
I've configured CARP according to pfSense WIKI and it looks that everything works as expected.
I have setup NAT my WAN to my gateway address so it can connect to Internet and everything is working...
Only problem is that since than I have packet loss at ~20% level with both providers and I really don't think that both providers would failed.
Where can I look for some bugs with config; I don't have any CARP logs, only info that some gateway is down...
Thank you for any help :)
It seems, that one provider had failed and it is working now.
Unfotunately some users have "blackouts" from time to time for about ~5 minutes.
Do you think it could be problem with outbound NAT or where should I look?