Re: Question regd timestamp option

2005-08-12 Thread Chuck Swiger
Miku Jha wrote: [ ... ] The situation is that if the client crashes, the server eventually sends a RST (10.39.53) Following this RST, the client comes back in lets say around 2-3 minutes. Now when the client sends a SYN(10.42.23), there is no timestamp option. If the client opens a connection

Re: Question regd timestamp option

2005-08-12 Thread Miku Jha
--- Chuck Swiger <[EMAIL PROTECTED]> wrote: > jha miku wrote: > > In case of active open, the SYN segments always > have > > timestamp enabled, since the RFC flg is set. But, > > Currently, I am seeing some SYN segments without > > timestamp option. > > FreeBSD (and OS X, and other things using

Re: Question regd timestamp option

2005-08-12 Thread Chuck Swiger
jha miku wrote: In case of active open, the SYN segments always have timestamp enabled, since the RFC flg is set. But, Currently, I am seeing some SYN segments without timestamp option. FreeBSD (and OS X, and other things using a BSD network stack) will generate initial TCP SYN packets contain

Re: Question regd timestamp option

2005-08-11 Thread Noritoshi Demizu
lt;[EMAIL PROTECTED]> > To: freebsd-net@freebsd.org > Subject: Question regd timestamp option > Date: Thu, 11 Aug 2005 19:08:13 -0700 (PDT) > > In case of active open, the SYN segments always have > timestamp enabled, since the RFC flg is set. But, > Currently, I am seeing some

Question regd timestamp option

2005-08-11 Thread jha miku
In case of active open, the SYN segments always have timestamp enabled, since the RFC flg is set. But, Currently, I am seeing some SYN segments without timestamp option. The only condition that I am aware of when timestamp is disabled, is on sending the 3rd SYN in retransmit code when the timestam