Current-Users archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: CVS blocked or delayed from some IP ranges?

On Wed, 22 Dec 2010 09:15:40 -0500
Steven Bellovin <> wrote:

> When a connection attempt is failing, what does netstat show?  Does
> it show the attempt in SYN_SENT state or ESTAB state?  The former is
> consistent with port-blocking; the latter suggests some sort of
> application-level timeout or PMTU problem.

Will check that next time. Thanks.

> > frank@arwen tcptraceroute 22
> > Sorry, media type of device pppoe0 (#51) is not supported
> > 
> Since you say it's a router, is there some machine connected to it
> that you can use?

Sure. But I have to be back from the office first and switch it on. :)
Seems that tcptraceroute works when using a LAN interface...

Frank Wille

Home | Main Index | Thread Index | Old Index