Mtu size doesnt seem to change

chpalmer

When I change my MTU size on my wan interface to 1492 it doesnt seem to take…

pppoe0: flags=88d1 <up,pointopoint,running,noarp,simplex,multicast>metric 0 mtu 1500
inet 65.249.x.x –> 65.249.x.x netmask 0xffffffff
inet6 fe80::209:5bff:fe8f:1b71%pppoe0 prefixlen 64 scopeid 0xa
nd6 options=3 <performnud,accept_rtadv>Am I doing something wrong?

This is an mlppp connection.

pppoe.jpg_thumb </performnud,accept_rtadv></up,pointopoint,running,noarp,simplex,multicast>

wallabybob

Did you Save and Apply?

Some parameters (I don't know specifically about mtu on pppoe) can't be changed dynamically. You might need to delete (or remove) the interface then create it again, or more simply, reboot.

chpalmer

@wallabybob:

Did you Save and Apply?

Some parameters (I don't know specifically about mtu on pppoe) can't be changed dynamically. You might need to delete (or remove) the interface then create it again, or more simply, reboot.

Saved, Apply'd and re-booted multiple times…

Somewhere in the link between me and the ISP, things go very wrong when the mtu is over 1492 so Im trying to avoid going over...

Thanks!

jlepthien

Works fine for me…

chpalmer

@jlepthien:

Works fine for me…

Thanks for the input!

Curious- do you have your pppoe set up at /interfaces_ppps.php or just on /interfaces.php?if=wan

jlepthien

@chpalmer:

@jlepthien:

Works fine for me…

Thanks for the input!

Curious- do you have your pppoe set up at /interfaces_ppps.php or just on /interfaces.php?if=wan

I see configurations on both sites…I used my old 1.2.3 config which was converted...

chpalmer

Thanks!