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Same issue here 6 tunnels, all not routing traffic correctly. Using 19.7.1, the traffic seems to being Nat'd on the given the tunnel interface. No blocks on the firewall.
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19.7 Legacy Series / Re: After upgrade to 19.7 routing over IPsec tunnels seems broken
July 31, 2019, 10:07:36 PM #2
19.1 Legacy Series / Re: PPPoE MTU issues - no ICMP message too big being sent
May 09, 2019, 05:35:25 PM
This error is happening on our opnsense boxes since the upgrade too, we are using intel NICs. It's like something is failing with the mss clamping, we are having issues with TCP too ( websites aren't loading) MTU is hovering around the 1410 mark
When enabling/disabling interfaces of intrusion detection it works for 5 seconds though, weird
When enabling/disabling interfaces of intrusion detection it works for 5 seconds though, weird
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17.1 Legacy Series / Re: Cannot get NAT rules to work
May 18, 2017, 06:24:43 PM
I've worked on the exact same issue, but I found that if I disabled the upstream gateway low and behold the nat worked (ssh to machine on the lan). However lan access to the upstream obviously did not. Did tcpdump on wan and lan side and found traffic was being passed, so wasn't a firewall rule issue. Ping works under both conditions bizarrely
Zen
Zen
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