I haven't seen any issues with a WG MTU of 1340, yet anyway. Lonnie
> On Mar 19, 2021, at 9:29 PM, Michael Knill > <michael.kn...@ipcsolutions.com.au> wrote: > > Thanks Lonnie > > Hmm that may have something to do with it. Might also be when it fails over > to 4G. > As most of my VPN's carry voice only, I think a standard MTU of 1340 for all > my systems should be fine. What do you think? > > Regards > Michael Knill > > On 20/3/21, 10:40 am, "Lonnie Abelbeck" <li...@lonnie.abelbeck.com> wrote: > > Hi Michael, > > I have not experienced anything like that, WireGuard connectivity is rock > solid for me. > > I don't recall later WireGuard versions having any fixes for what you are > describing. > > Just guessing, the standard MTU for WG is 1420 (1500-80), if you have a > PPPoE connection with a MTU of 1492 you might try setting the WG MTU to 1412 > (1500-8-80) or lower to test. > > I'm testing a 4G-LTE/5G fixed wireless internet service from T-Mobile, > they use Carrier Grade NAT (CGNAT) for IPv4 which lowers the MTU to 1420 > (just like WG) so WG needs a MTU setting of 1340 to work over the CGNAT or > else it hangs. > > Lonnie > > > > >> On Mar 19, 2021, at 3:42 PM, Michael Knill >> <michael.kn...@ipcsolutions.com.au> wrote: >> >> Hi Group >> >> Not sure if anyone else is experiencing this. I'm on 1.3.10 and all my >> systems connect via Wireguard VPN to both my softswitches. >> Its generally all pretty stable but occasionally one of the VPN’s will be >> disconnected and I have tried everything I can think of to bring it back up >> but only a reboot has managed to do so at this stage. >> Any ideas? >> >> Regards >> Michael Knill >> _______________________________________________ >> Astlinux-users mailing list >> Astlinux-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/astlinux-users >> >> Donations to support AstLinux are graciously accepted via PayPal to >> pay...@krisk.org. > > > > _______________________________________________ > Astlinux-users mailing list > Astlinux-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/astlinux-users > > Donations to support AstLinux are graciously accepted via PayPal to > pay...@krisk.org. > > > _______________________________________________ > Astlinux-users mailing list > Astlinux-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/astlinux-users > > Donations to support AstLinux are graciously accepted via PayPal to > pay...@krisk.org. _______________________________________________ Astlinux-users mailing list Astlinux-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/astlinux-users Donations to support AstLinux are graciously accepted via PayPal to pay...@krisk.org.