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23.7 Legacy Series / pppoe MTU not being set correctly.
« on: August 21, 2023, 05:28:13 pm »
I've been setting the NIC MTU to 1508 and the pppoe setting was (on an earlier version of OPNsense) also being set to 1500. I was checking some other settings recently and I noticed that the pppoe interface was now only set to 1492.
This is for the current OPNsense 23.7.1_3-amd64 release:
Have I missed something or is this an error?
This is for the current OPNsense 23.7.1_3-amd64 release:
Code: [Select]
igc0: flags=8863<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=4802028<VLAN_MTU,JUMBO_MTU,WOL_MAGIC,NOMAP>
igc1: flags=8863<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=4802028<VLAN_MTU,JUMBO_MTU,WOL_MAGIC,NOMAP>
igc2: flags=8822<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=4802028<VLAN_MTU,JUMBO_MTU,WOL_MAGIC,NOMAP>
igc3: flags=8822<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=4802028<VLAN_MTU,JUMBO_MTU,WOL_MAGIC,NOMAP>
igc4: flags=8822<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=4802028<VLAN_MTU,JUMBO_MTU,WOL_MAGIC,NOMAP>
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
enc0: flags=0<> metric 0 mtu 1536
pfsync0: flags=0<> metric 0 mtu 1500
pflog0: flags=20100<PROMISC,PPROMISC> metric 0 mtu 33160
pppoe3: flags=88d1<UP,POINTOPOINT,RUNNING,NOARP,SIMPLEX,MULTICAST> metric 0 mtu 1492
ovpnc1: flags=8010<POINTOPOINT,MULTICAST> metric 0 mtu 1500
wg0: flags=80c1<UP,RUNNING,NOARP,MULTICAST> metric 0 mtu 1500
Have I missed something or is this an error?