Re: IPv6 autoconf addresses with changing RAs...

2003-11-09 Thread Barry Bouwsma
> > What I want to happen, is that when the new IPv6 address is autoconf'ed, > > the old one should disappear from the interface. (I've been too impatient > Does the following behavior of rtadvd(8) help you? Yes, thank you, Jinmei-san! Excellent! Except, > At least rtadvd contained in FreeBS

Re: 64 bit packet counters

2003-11-09 Thread Jesper Skriver
On Sat, Nov 08, 2003 at 10:13:48AM +0100, Harti Brandt wrote: > On Fri, 7 Nov 2003, Alex Hoff wrote: > > AH>Hi, > AH> > AH>We are attempting to implement the IF-MIB, which requires the > AH>use of 64 bit packet counters and the differentiation between > AH>multicast and broadcast pkts. Since chang

Re: problems caused by net.inet.tcp.blackhole=2

2003-11-09 Thread Joerg Pernfuss
On Sat, 8 Nov 2003 15:25:18 -0800 (PST) Don Lewis <[EMAIL PROTECTED]> wrote: > On 8 Nov, Michal wrote: > > Hello, > > maybe someone will be able to help me with the problem. Namely setting > > net.inet.tcp.blackhole=2 make samba to start very slow (90sec). Also > > smbclient is slow. After samb

tcp hostcache and ip fastforward for review

2003-11-09 Thread Andre Oppermann
esn't have that much exposure because I've had to update it all the time to track Sam's locking changes and UME's IPv6 updates. The patch is here (relative to -CURRENT as of 2003-11-09): http://www.nrg4u.com/freebsd/tcphostcache+ipfastforward-20031109.patch I'm grateful for

Re: tcp hostcache and ip fastforward for review

2003-11-09 Thread Jonathan Mini
On Nov 9, 2003, at 8:19 AM, Andre Oppermann wrote: - DoS attack 2: make MSS very low on local side of connection and send mny small packet to remote host. For every packet (eg. 2 bytes payload) a sowakeup is done to the listening process. Consumes a lot of CPU there. This sounds

Re: tcp hostcache and ip fastforward for review

2003-11-09 Thread Andre Oppermann
Jonathan Mini wrote: > > On Nov 9, 2003, at 8:19 AM, Andre Oppermann wrote: > > > - DoS attack 2: make MSS very low on local side of connection > > and send mny small packet to remote host. For every packet > > (eg. 2 bytes payload) a sowakeup is done to the listening > > proces

Re: tcp hostcache and ip fastforward for review

2003-11-09 Thread Jonathan Mini
On Nov 9, 2003, at 2:47 PM, Andre Oppermann wrote: Jonathan Mini wrote: On Nov 9, 2003, at 8:19 AM, Andre Oppermann wrote: - DoS attack 2: make MSS very low on local side of connection and send mny small packet to remote host. For every packet (eg. 2 bytes payload) a sowakeup is don