[AusNOG] Routing issue [SOLVED]

[Julian De Marchi]

All fixed. Noob moment, forgot I had an interface configured on the 
machine I was trying to ping with a 10.107.0.XXX address, so it tried to 
return that way.

Shame on me...

On 10/24/14 13:44, Julian De Marchi wrote:
> Hey guys!
>
> I have an issue with my VyOS routers that I would like some help
> figuring out please.
>
> I have 3 routers setup, one at the DC and two in the office. One is used
> as my primary router and the other is my backup in the office. The are
> all connected via OSPF and my backup router in the office has a priority
> of 1 while the main one has a priority of 100 and the DC has a priority
> of 200.
>
> The office has a 10.1.1.0/24 network that the DC is not connected to,
> and this is the network I'm having issues with. My other router, mainly
> 10.106.0.0/24 work fine from the DC to the office. I can ping the
> 10.1.1.XXX addresses on the two office routers from my DC router.
> However there is wierdness in the traceroute to each IP. Here are the
> weird traceroutes. http://pastebin.com/efy0Tztb
>
> This is my ping to a host on the 10.1.1.0/24 network from the DC router,
> http://pastebin.com/efy0Tztb. You see it never makes it. Here is a
> tcpdump output from the office router while the ping is going on,
> http://pastebin.com/9tRzGTcD
>
> Here is my OSPF neighbour information from the DC router,
> http://pastebin.com/60etkvpa. This is the routing information from the
> DC router as well, http://pastebin.com/52RmmiN7
>
> I'm confused as to what is occurring here. I'd like to learn more about
> how to troubleshoot such issues too. This is my first step into the
> (un)professional world of networking.
>
> --julian
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