On Wed, Jun 30, 2010 at 1:24 PM, Terry <td3201@xxxxxxxxx> wrote: > Hello, > > I have a single SSH gateway setup to receive port forward requests > from other clients. Each client can establish up to 3 different > forwards like this: > > Client 1: > /usr/bin/autossh -M 0 -N -p 443 -o ServerAliveInterval=20 -R > 10.197.1.50:1032:127.0.0.1:1032 user1@xxxxxxxxxxxxxx > /usr/bin/autossh -M 0 -N -p 443 -o ServerAliveInterval=20 -R > 10.197.1.50:1033:127.0.0.1:1033 user1@xxxxxxxxxxxxxx > > Client 2: > /usr/bin/autossh -M 0 -N -p 443 -o ServerAliveInterval=20 -R > 10.197.1.51:1032:127.0.0.1:1032 user2@xxxxxxxxxxxxxx > /usr/bin/autossh -M 0 -N -p 443 -o ServerAliveInterval=20 -R > 10.197.1.51:1033:127.0.0.1:1033 user2@xxxxxxxxxxxxxx > > Client 3: > /usr/bin/autossh -M 0 -N -p 443 -o ServerAliveInterval=20 -R > 10.197.1.52:1032:127.0.0.1:1032 user3@xxxxxxxxxxxxxx > /usr/bin/autossh -M 0 -N -p 443 -o ServerAliveInterval=20 -R > 10.197.1.52:1033:127.0.0.1:1033 user3@xxxxxxxxxxxxxx > > The first first two customers worked fine, the third is giving me this > error when setting up the second tunnel for port 1033: > > Jun 30 13:06:44 server sshd[1500]: Accepted publickey for user3 from > external.ip port 12239 ssh2 > Jun 30 13:06:44 server sshd[1500]: pam_unix(sshd:session): session > opened for user user3 by (uid=0) > Jun 30 13:06:44 server sshd[1502]: error: bind: Cannot assign requested address > Jun 30 13:06:44 server sshd[1502]: error: channel_setup_fwd_listener: > cannot listen to port: 1033 > Jun 30 13:08:00 server sshd[1502]: Received disconnect from > external.ip: 11: disconnected by user > Jun 30 13:08:00 server sshd[1500]: pam_unix(sshd:session): session > closed for user user3 > > The IP is on the box and port 1032 is working fine. Is there a max > number of forwards that needs to be tweaked or something like that? > > Thanks! > I found a typo in the command (doh). There appears to be no such limit as suggested in my email above. Sorry for wasting bits.
