PF "scrub reassemble tcp" makes a packet with invalid TCP checksum depending on the situation

2012-06-08 Thread Kazuaki ODA
one our customer has does not. Unfortunately I cannot get information from him about his network environment... -- Kazuaki ODA ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to &

Re: requests for mbufs denied

2006-03-27 Thread Kazuaki Oda
t get a bucket when freeing a mbuf to the zone and just do internal free, counting up the number of allocation failure, i.e. the number of "requests for mbufs denied". I don't know whether this (as to counting up the number of failure in su

Re: gratuitous ARP from CARP backup host

2005-11-21 Thread Kazuaki Oda
Gleb Smirnoff wrote: On Sun, Nov 20, 2005 at 01:04:40AM +0900, Kazuaki Oda wrote: K> I reported a problem a few days ago that CARP backup host replies ARP K> request. This problem has been fixed, thanks. But I found one more K> problem. K> K> 1) master host and backup host a

gratuitous ARP from CARP backup host

2005-11-19 Thread Kazuaki Oda
, layer 3 switch sends packets addressed for 192.168.1.7 to the port connected to backup host, sigh... I don't know how to fix it. Is there any reason why CARP backup host sends gratuitous ARP? Kazuaki Oda ___ freebs

Re: carp backup host replies to arp-request

2005-11-17 Thread Kazuaki Oda
Gleb Smirnoff wrote: > Kazuaki-san, > > On Thu, Nov 17, 2005 at 03:22:39PM +0900, Kazuaki Oda wrote: > K> I have set up 2 routers with FreeBSD 6.0-RELEASE. They are using carp > K> interfaces, so one is a master router and another is a backup. > K> They seemed t

carp backup host replies to arp-request

2005-11-16 Thread Kazuaki Oda
into FreeBSD... Kazuaki Oda ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[EMAIL PROTECTED]"

tcp output question

2005-04-21 Thread Kazuaki Oda
Hi, list, I'm reading FreeBSD's network codes, and I have noticed that we call tcp_output() from tcp_usr_send() with tcbinfo locked. According to the comment in the tcp_usr_send(), we must call tcp_connect() or tcp_usrclosed() with tcbinfo locked. But it seems that we does not nee