Re: kern/168842: FreeBSD 8.2-STABLE sending FIN no ACK packets.

2012-06-14 Thread Andre Oppermann
On 13.06.2012 15:19, Andre Oppermann wrote: On 08.06.2012 14:43, Nikolay Denev wrote: On Jun 8, 2012, at 4:30 AM, Adrian Chadd wrote: On 7 June 2012 05:41, Nikolay Denev wrote: Hello, I've been pointed out by our partner that we are sending TCP packets with FIN flag and no ACK set, which i

Re: FreeBSD 8.2-STABLE sending FIN no ACK packets. kern/168842

2012-06-13 Thread Andre Oppermann
On 08.06.2012 14:43, Nikolay Denev wrote: On Jun 8, 2012, at 4:30 AM, Adrian Chadd wrote: On 7 June 2012 05:41, Nikolay Denev wrote: Hello, I've been pointed out by our partner that we are sending TCP packets with FIN flag and no ACK set, which is triggering alerts on their firewalls. I've

Re: FreeBSD 8.2-STABLE sending FIN no ACK packets.

2012-06-08 Thread Nikolay Denev
On Jun 8, 2012, at 4:30 AM, Adrian Chadd wrote: > On 7 June 2012 05:41, Nikolay Denev wrote: >> Hello, >> >> I've been pointed out by our partner that we are sending TCP packets with >> FIN flag and no ACK set, which is triggering >> alerts on their firewalls. >> I've investigated, and it appe

Re: FreeBSD 8.2-STABLE sending FIN no ACK packets.

2012-06-07 Thread Adrian Chadd
On 7 June 2012 05:41, Nikolay Denev wrote: > Hello, > > I've been pointed out by our partner that we are sending TCP packets with FIN > flag and no ACK set, which is triggering > alerts on their firewalls. > I've investigated, and it appears that some of our FreeBSD hosts are really > sending su

FreeBSD 8.2-STABLE sending FIN no ACK packets.

2012-06-07 Thread Nikolay Denev
Hello, I've been pointed out by our partner that we are sending TCP packets with FIN flag and no ACK set, which is triggering alerts on their firewalls. I've investigated, and it appears that some of our FreeBSD hosts are really sending such packets. (they are running some java applications) I d