Re: strange TCP issue on RELENG_7 (probably solved)

2008-09-03 Thread Mike Tancsa
At 09:28 AM 9/3/2008, Mike Tancsa wrote: At 01:19 PM 8/22/2008, Mike Tancsa wrote: On one of our sendmail boxes that we are running RELENG_7, we have noticed an odd issue triggered or noticed by our monitoring system (bigbrother in this case). The seems to have been happening ever since we in

Re: strange TCP issue on RELENG_7

2008-09-03 Thread Mike Tancsa
At 01:19 PM 8/22/2008, Mike Tancsa wrote: On one of our sendmail boxes that we are running RELENG_7, we have noticed an odd issue triggered or noticed by our monitoring system (bigbrother in this case). The seems to have been happening ever since we installed it, so its not a recent commit iss

Re: strange TCP issue on RELENG_7

2008-08-24 Thread Mike Tancsa
At 02:18 AM 8/24/2008, Julian Elischer wrote: ok so it might be related to the MRT code... I assume he only has one Routing table.. Yes, just one routing table Theoretically it shoudl work the same as before if N==1 but I can imagine a case where it didn't. especially if arp and interffaces

Re: strange TCP issue on RELENG_7

2008-08-23 Thread Julian Elischer
Kip Macy wrote: Yes, he has the same issue. -Kip On Sat, Aug 23, 2008 at 10:59 PM, Julian Elischer <[EMAIL PROTECTED]> wrote: Kip Macy wrote: On Sat, Aug 23, 2008 at 10:52 PM, Julian Elischer <[EMAIL PROTECTED]> wrote: Mike Tancsa wrote: At 10:16 PM 8/23/2008, Kip Macy wrote: Can you help

Re: strange TCP issue on RELENG_7

2008-08-23 Thread Kip Macy
Yes, he has the same issue. -Kip On Sat, Aug 23, 2008 at 10:59 PM, Julian Elischer <[EMAIL PROTECTED]> wrote: > Kip Macy wrote: >> >> On Sat, Aug 23, 2008 at 10:52 PM, Julian Elischer <[EMAIL PROTECTED]> >> wrote: >>> >>> Mike Tancsa wrote: At 10:16 PM 8/23/2008, Kip Macy wrote: > >

Re: strange TCP issue on RELENG_7

2008-08-23 Thread Julian Elischer
Kip Macy wrote: On Sat, Aug 23, 2008 at 10:52 PM, Julian Elischer <[EMAIL PROTECTED]> wrote: Mike Tancsa wrote: At 10:16 PM 8/23/2008, Kip Macy wrote: Can you help me out a bit with your workload? tcp_offload_connect(...) needs to determine which interface an address corresponds to see if tha

Re: strange TCP issue on RELENG_7

2008-08-23 Thread Kip Macy
On Sat, Aug 23, 2008 at 10:52 PM, Julian Elischer <[EMAIL PROTECTED]> wrote: > Mike Tancsa wrote: >> >> At 10:16 PM 8/23/2008, Kip Macy wrote: >>> >>> Can you help me out a bit with your workload? >>> >>> tcp_offload_connect(...) needs to determine which interface an address >>> corresponds to see

Re: strange TCP issue on RELENG_7

2008-08-23 Thread Julian Elischer
Mike Tancsa wrote: At 10:16 PM 8/23/2008, Kip Macy wrote: Can you help me out a bit with your workload? tcp_offload_connect(...) needs to determine which interface an address corresponds to see if that interface supports TCP offload. The code does the exact same thing as ip_output does except i

Re: strange TCP issue on RELENG_7

2008-08-23 Thread Mike Tancsa
At 10:16 PM 8/23/2008, Kip Macy wrote: Can you help me out a bit with your workload? tcp_offload_connect(...) needs to determine which interface an address corresponds to see if that interface supports TCP offload. The code does the exact same thing as ip_output does except it doesn't have the i

Re: strange TCP issue on RELENG_7

2008-08-23 Thread Mike Tancsa
At 10:16 PM 8/23/2008, Kip Macy wrote: Can you help me out a bit with your workload? Hi, A lot of incoming tcp connections on em0,em1,lo0 for smtp connections. A lot of inbound and outbound udp connections for local DNS for the box and its neighbours on em0,em1 and a lot of tcp conn

Re: strange TCP issue on RELENG_7

2008-08-23 Thread Kip Macy
Can you help me out a bit with your workload? tcp_offload_connect(...) needs to determine which interface an address corresponds to see if that interface supports TCP offload. The code does the exact same thing as ip_output does except it doesn't have the inpcb locked (which isn't used as part of

Re: strange TCP issue on RELENG_7

2008-08-22 Thread Mike Tancsa
At 04:01 PM 8/22/2008, Bjoern A. Zeeb wrote: On Fri, 22 Aug 2008, Mike Tancsa wrote: At 03:12 PM 8/22/2008, Bjoern A. Zeeb wrote: can you make sure you have this? http://svn.freebsd.org/changeset/base/181596 Hi, I do. I am running a GENERIC kernel but with inet6 disabled from yesterday 7.0

Re: strange TCP issue on RELENG_7

2008-08-22 Thread Bjoern A. Zeeb
On Fri, 22 Aug 2008, Mike Tancsa wrote: At 03:12 PM 8/22/2008, Bjoern A. Zeeb wrote: can you make sure you have this? http://svn.freebsd.org/changeset/base/181596 Hi, I do. I am running a GENERIC kernel but with inet6 disabled from yesterday 7.0-STABLE #0: Thu Aug 21 10:27:04 EDT 2008 and

Re: strange TCP issue on RELENG_7

2008-08-22 Thread Mike Tancsa
At 03:12 PM 8/22/2008, Bjoern A. Zeeb wrote: can you make sure you have this? http://svn.freebsd.org/changeset/base/181596 Hi, I do. I am running a GENERIC kernel but with inet6 disabled from yesterday 7.0-STABLE #0: Thu Aug 21 10:27:04 EDT 2008 and with the patch below as TOE seems to be b

Re: strange TCP issue on RELENG_7

2008-08-22 Thread Bjoern A. Zeeb
On Fri, 22 Aug 2008, Mike Tancsa wrote: On one of our sendmail boxes that we are running RELENG_7, we have noticed an odd issue triggered or noticed by our monitoring system (bigbrother in this case). The seems to have been happening ever since we installed it, so its not a recent commit issu

strange TCP issue on RELENG_7

2008-08-22 Thread Mike Tancsa
On one of our sendmail boxes that we are running RELENG_7, we have noticed an odd issue triggered or noticed by our monitoring system (bigbrother in this case). The seems to have been happening ever since we installed it, so its not a recent commit issue. Every 5 min, one of our monitoring st