Disconection from pfsense

Khampol

I experienced exaclty problem describe here https://snt.sh/2013/05/pfsense-vlans-and-ssh-disconnects/
I think its maybe a hardware issue ?
(Intel(R) Celeron(R) CPU J1800 @ 2.41GHz + 8GB RAM)

Gertjan

@Khampol said in Disconection from pfsense:

I experienced exaclty problem describe here https://snt.sh/2013/05/pfsense-vlans-and-ssh-disconnects/
I think its maybe a hardware issue ?

As said here https://forum.netgate.com/topic/32266/ssh-session-disconnect-fragmenteg-packets-blocked the solution was found.
So, if you have "exaclty problem" then apply what has been said over there ^^

edit : some issue from 2013 ???

stephenw10

Mmm, that's ancient. The referenced thread is from 2011!

Disconnections like that are often a state timeout somewhere. Maybe you have an asymmetric route. Do you see blocked traffic in the firewall log when it fails?

Steve

Khampol

Hello.

@Gertjan Sorry I forget that, as advice in topic, setting in "conservative" dont help me. This happen espcially during sessions VNC.

@stephenw10 "asymmetric route" = need explain please.. ?
"Do you see blocked traffic in the firewall log when it fails?" = I ll keep checking it next time it happen.

stephenw10

https://docs.netgate.com/pfsense/en/latest/firewall/troubleshooting-blocked-log-entries-due-to-asymmetric-routing.html

Khampol

@stephenw10 Thanks and noted!