It could be, I had not found that one. Thanks Nate!
On Thu, Apr 23, 2015 at 9:26 PM, NateCCIE <[email protected]> wrote: > CSCur34011? (not for the VPN but for the network connectivity for the PC) > > -----Original Message----- > From: cisco-voip [mailto:[email protected]] On Behalf Of > Charles Goldsmith > Sent: Thursday, April 23, 2015 9:13 PM > To: Jonathan Charles > Cc: [email protected] > Subject: Re: [cisco-voip] Cisco 8851 not failing over to backup circuit... > > What's your MTU over the backup VPN? I've seen odd issues on some > networks with different providers and MTU and fragmenting packets > always caused issues until the MSS was set. > > I'm not sure why this would affect the 8851's, but we've noticed some > other oddities with the 8851's. For instance, computers with intel > nic's behind the phone have issues after we apply config, and we > narrowed it down to intel gigabit master slave mode setting on the > driver, at least, setting that to slave instead of auto resolves the > problem. Otherwise, you have to reboot the phone a couple of times to > get consistent connection through the 8851. Phones are connected to a > 2960 with a basic config, nothing out of the ordinary. > > On Thu, Apr 23, 2015 at 6:35 PM, Jonathan Charles <[email protected]> wrote: >> We have CUCM 8.6.2 with Cisco 8851, Cisco 8831 phones at a remote > location; >> they are connected over MPLS and a Peplink Balance VPN as a backup. >> >> When we yank the MPLS, the 8831 registers with CUCM and works fine.... the >> 8851s do NOT. >> >> Any reason the 8851 would act differently? >> >> >> >> >> Jonathan >> >> _______________________________________________ >> cisco-voip mailing list >> [email protected] >> https://puck.nether.net/mailman/listinfo/cisco-voip >> > _______________________________________________ > cisco-voip mailing list > [email protected] > https://puck.nether.net/mailman/listinfo/cisco-voip > _______________________________________________ cisco-voip mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-voip
