WAN interface going down
-
Hi,
as mentioned in this post, I have a site-to-site OpenVPN connection between
siteA
(server with WAN IPxxx.xxx.xxx.xxx
) andsiteB
(client with WAN IPyyy.yyy.yyy.yyy
) on the tunnel networkccc.ccc.ccc.0
which drops and re-establishes at least once every one to two weeks unfortunately.It seems that the WAN interface
em0
at either of the sites is temporarily going down whenever this happens, e.g.:Jul 21 14:19:58 siteA kernel: em0: link state changed to DOWN
I'm not sure how to troubleshoot this isse, i.e. how to find out whether this is an ISP, a configuration/SW or a hardware issue. Both sites have the same ISP and the same model/type of appliance running.
Here's an extract of
siteA
's system log at one of the drops:
system_siteA.txtIs there any other log I can examine to find out what the root-cause of this mulit-site WAN link outages is?
BR