I had a similar problem on 2.4, I was unable to initiate any TCP
connections from the local host to the local host... never figured out
what it was (upgraded to 2.6).
Andrew
On Sat, 2005-07-09 at 22:49 -0700, Paul Heinlein wrote:
> I got an odd new problem.
>
> The host in question is on a five-node LAN sitting behind a NAT
> gateway.
>
> I can
>
> a. ping any host on the LAN or Internet (i.e., ICMP works fine)
> b. query any DNS server on LAN or Internet (UDP works fine)
> c. receive TCP connections from LAN or Internet
> d. initiate TCP connections to hosts on LAN
>
> I cannot
>
> * initiate TCP connections to hosts on the Internet
>
> The problem isn't specific to any TCP protocol; they all fail: smtp,
> telnet, ftp, http, ...
>
> I'm working on isolating the interesting parts of strace output; right
> now the only thing that leaps out at me is that connect() is timing
> out, e.g.,
>
> connect(3, {sa_family=AF_INET, sin_port=htons(80),
> sin_addr=inet_addr("129.95.36.100")}, 16) = -1 ETIMEDOUT (Connection
> timed out)
>
> Clues?
>
> -- Paul Heinlein <[EMAIL PROTECTED]>
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