Re: [pfSense-discussion] Very odd issue - Transparent Firewall - 2 Locations

2009-07-16 Thread Chris Buechler
On Thu, Jul 16, 2009 at 4:01 AM, Angus Jordan wrote: > > I had configured the servers behind the pfsense bridge with the > gateway pointing directly at the pfsense firewall. When I modified the > gateway on the servers to use the real upstream gateway, all is > normal. > Ah yeah, that'll do it. Lo

Re: [pfSense-discussion] Very odd issue - Transparent Firewall - 2 Locations

2009-07-16 Thread Angus Jordan
On Thu, Jul 16, 2009 at 12:37 AM, Chris Buechler wrote: > On Thu, Jul 16, 2009 at 3:22 AM, Angus Jordan wrote: >> Hi again, >> >> I've attached the logs directly from the /var/log/filter.log. These >> show up at exactly the same time the download stops... >> > > What happens if you lower the MTU on

Re: [pfSense-discussion] Very odd issue - Transparent Firewall - 2 Locations

2009-07-16 Thread Chris Buechler
On Thu, Jul 16, 2009 at 3:22 AM, Angus Jordan wrote: > Hi again, > > I've attached the logs directly from the /var/log/filter.log. These > show up at exactly the same time the download stops... > What happens if you lower the MTU on the server to 1450?

Re: [pfSense-discussion] Very odd issue - Transparent Firewall - 2 Locations

2009-07-16 Thread Angus Jordan
Hi yet again, Here are the interface assignments: WAN: em1 LAN: em0 Regards, Angus On Thu, Jul 16, 2009 at 12:22 AM, Angus Jordan wrote: > Hi again, > > I've attached the logs directly from the /var/log/filter.log. These > show up at exactly the same time the download stops... > > Let me know

Re: [pfSense-discussion] Very odd issue - Transparent Firewall - 2 Locations

2009-07-16 Thread Angus Jordan
Hi again, I've attached the logs directly from the /var/log/filter.log. These show up at exactly the same time the download stops... Let me know what other information I can provide. Thanks, Angus On Thu, Jul 16, 2009 at 12:06 AM, Angus Jordan wrote: > Hi Chris, > >> Make sure you're using e10

Re: [pfSense-discussion] Very odd issue - Transparent Firewall - 2 Locations

2009-07-16 Thread Chris Buechler
On Thu, Jul 16, 2009 at 3:06 AM, Angus Jordan wrote: > Hi Chris, > >> Make sure you're using e1000 interfaces. Also might want to try >> "disable checksum offload" under System -> Advanced. > > Both of these options are selected, same symptoms..although it does > take much longer for the problem to

Re: [pfSense-discussion] Very odd issue - Transparent Firewall - 2 Locations

2009-07-16 Thread Angus Jordan
Hi Chris, > Make sure you're using e1000 interfaces. Also might want to try > "disable checksum offload" under System -> Advanced. Both of these options are selected, same symptoms..although it does take much longer for the problem to creep up. Unfortunately this is mainly affecting outbound ema