It's a lot of time I'm using PF and I really appreciate it. The guys are doing a very good job.
I'm successfully using PF 2.0-RC3, even on Alix (embedded) an installed on PC, with ipsec vpn, OVPN, carp for failover, WAN in load balancing on 2 diffrent ADSL lines, etc. Everything is working really fine. But a few days ago I encountered a problem that I cannot understand and resolve: I've been upgrading a couple of PF installed on pc (configured in failover with CARP, 5 nics) from release 1.2.3 to 2.0-RC3. In version 1.2.3 and all the previous updates have everything been working fine. After the upgrade to 2.0-RC3 I had just one problem, but because of this I had to revert to 1.2.3. Here is the problem: After the upgrade to version 2.0-RC3 every protocol is filtered fine out of the SMTP traffic from the e-mail provider to the internal MailReley server. Reverting to 1.2.3 it works fine again. An inspetction to the traffic made through a mirror port on the switch shows the different behaviours reported below Hrere are the anonimized data sniffed with related to -- Odette Nsaka <odette.ns...@libero.it>