Topics

1

20.7 Legacy Series / http/https traffic problem

« on: January 26, 2021, 09:09:39 am »

My OPNSense installation works without any problems - more or less...

The only issue I have is that I have no access to http/https targets after a certain uptime (from 4 - 24 hours). A rebbot solves always the problem.

Environment:
OPNsense 20.7.7_1-amd64 on KVM virtualization (proxmox)
Multiqueue set to 8 (as recommended)
virtio or ne1000 virtual nic's (no difference)
2 GB ram
no proxy server active

Sympthomes:

• Access to http/https sites are getting slow first, then slower and at the end you'll get a timeout
• Other traffic like vpn, voip, ssh to other (outside) systems seems to unaffeccted
• I could not find anything at the logfiles

any ideas..?

2

20.7 Legacy Series / [solved]Routing Problem (?) in OPNSense

« on: September 06, 2020, 12:45:24 pm »

Hi,

I've tried to switch from my cli based Vyos Firewall to OPNSense this weekend.
Unfortunately without success.

I've installed a a current downloaded version which I updated emediately inside my Proxmox (KVM) Hypervisor box.

I've three (3) Networks. A small /29 border net, a /24 "production one" and a private /24 behind for internal use. Everything worked fine and I could create al the aliases for weberserver, mailserver, DNS-server etc.
One of my first rules was a icmp ping rule to be able to ping all hosts with an official ip-adresse from the outside during installation.
To make a long story short: I haver had a permanent ping from the outside to one address inside the official /24 net. and it responds like acharm. Also the webservices. mail and dns-services were already rechable from the oudside like it should be.
Suddenly the ping stopped (timeout) and also the access to all the other services were blocked.

Nothing helped until now - not even a reboot of the whloe virt-host.

Any idea where I could have a look?

regards
Robert