We have a situation with a 1.2.3 embedded system on the remote end of an IPSEC VPN with a 2.0.1 system. I think the remote end is on a cable modem. The user on the remote end says their Microsoft Outlook sessions are dying after a while. When I the remote end ping using "don't fragment" setting I can get up to a 1415 byte packet size before packets no longer transit the VPN.
In the past this Outlook issue usually comes back to MSS. On 1.2.3 I could only set the "MTU" for this issue and it had to be done on the WAN interfaces. Now all interfaces seem to have an MTU and an MSS setting. To set MSS to correct this issue I have the "MTU" set to 1400 on the remote WAN interface (pfSense 1.2.3). Which interface should I set on the local side, WAN or LAN? Should I use the exact same value? Thank you. -Nate _______________________________________________ List mailing list [email protected] http://lists.pfsense.org/mailman/listinfo/list
