Filter Reload There were error(s) loading the rules: pfctl: pfctl_rules - The line in question reads [0]: @ 2020-06-03 22:01:28

mogarchy

Filter Reload
There were error(s) loading the rules: pfctl: pfctl_rules - The line in question reads [0]: @ 2020-06-03 22:01:28

Got this notification in the top right, it coincided with the firewall being totally unreachable (at least remotely) via both web and ssh on multiple WAN interfaces. It is a brand new SG-3100 running 2.4.4 p2. Any help is appreciated.

NollipfSense

@mogarchy Upgrade!

mogarchy

OK, so I upgraded.

Worked fine for a few days, now I got

502 Bad Gateway

(on web GUI)

SSH asked for password, after entering it I got

shell request failed on channel 0

Retry SSH got:

ssh_exchange_identification: Connection closed by remote host

And after a couple more tries just:

Connection closed by xx.xx.xx.xx 1 port 22

This is actually the same behavior I saw on at this exact location a few weeks ago which lead me to replace the firewall, and apart from importing DHCP settings/reservations, I configured everything from scratch. Not seeing this at any other location. Any ideas??

mogarchy

Additional info, system logs show several:

kernel		vm_thread_new: kstack allocation failed

And several

kernel		sonewconn: pcb 0xc7274790: Listen queue overflow: 193 already in queue awaiting acceptance (1 occurrences)
nginx		2020/06/12 12:39:47 [error] 937#100185: *5059 connect() to unix:/var/run/php-fpm.socket failed (61: Connection refused) while connecting to upstream, client: xx.xx.xx.xx, server: , request: "GET / HTTP/1.1", upstream: "fastcgi://unix:/var/run/php-fpm.socket:", host: "xx.xx.xx.xx:xxxx"