IPSec VPN not passing traffic
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Hi I have two pfSense on either side of the tunnel both running version 2.4.4
I am able to bring up my tunnel but no traffic is passing.
On both sides I have an IPsec rule allowing any any for the firewall.
Here are my configs.
Can anyone let me know what I may have missed?
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I recently had a similar problem. I could ping across the tunnel, but most other traffic would fail after upgrading to 2.4.4. Disabling Asynchronous Cryptography in VPN > IPsec > Advanced seems to have corrected the problem for me. As far as I know, this setting is not available in older versions.
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Thanks for the info.
I just checked on both systems and this option was already disabled.
Should I maybe enable it?
Interestingly though:
- pfSense A is having trouble with pfSense B's site to site tunnel
- pfSense B is however able to establish 4 other siste to site tunnels successfully and communicate. THis 5th tunnel to pfSense A just refuses to work.