Installing the FoxProxy Firefox extension allowed the Firefox SOCKS proxy connection to start working. According to the SSH output the browser now sets up proxy connections just like curl does.
debug1: Connection to port 12345 forwarding to socks port 0 requested. debug2: fd 7 setting TCP_NODELAY debug2: fd 7 setting O_NONBLOCK debug3: fd 7 is O_NONBLOCK debug1: channel 2: new [dynamic-tcpip] debug2: channel 2: pre_dynamic: have 0 debug2: channel 2: pre_dynamic: have 3 debug2: channel 2: decode socks5 debug2: channel 2: socks5 auth done debug2: channel 2: pre_dynamic: need more debug2: channel 2: pre_dynamic: have 0 debug2: channel 2: pre_dynamic: have 27 debug2: channel 2: decode socks5 debug2: channel 2: socks5 post auth debug2: channel 2: dynamic request: socks5 host 91.189.89.100 port 443 command 1 debug2: channel 2: open confirm rwindow 2097152 rmax 32768 debug1: Connection to port 12345 forwarding to socks port 0 requested. debug2: fd 8 setting TCP_NODELAY debug2: fd 8 setting O_NONBLOCK debug3: fd 8 is O_NONBLOCK debug1: channel 3: new [dynamic-tcpip] debug2: channel 3: pre_dynamic: have 0 debug2: channel 3: pre_dynamic: have 3 debug2: channel 3: decode socks5 debug2: channel 3: socks5 auth done debug2: channel 3: pre_dynamic: need more debug2: channel 3: pre_dynamic: have 0 debug2: channel 3: pre_dynamic: have 27 debug2: channel 3: decode socks5 debug2: channel 3: socks5 post auth debug2: channel 3: dynamic request: socks5 host 91.189.89.100 port 443 command 1 debug2: channel 3: open confirm rwindow 2097152 rmax 32768 debug2: channel 3: read<=0 rfd 8 len -1 debug2: channel 3: read failed debug2: channel 3: close_read debug2: channel 3: input open -> drain debug2: channel 3: ibuf empty debug2: channel 3: send eof debug2: channel 3: input drain -> closed debug2: channel 3: rcvd eof debug2: channel 3: output open -> drain debug2: channel 3: obuf empty debug2: channel 3: close_write debug2: channel 3: chan_shutdown_write: shutdown() failed for fd 8: Transport endpoint is not connected debug2: channel 3: output drain -> closed debug2: channel 3: rcvd close debug3: channel 3: will not send data after close debug2: channel 3: send close debug2: channel 3: is dead debug2: channel 3: garbage collecting debug1: channel 3: free: direct-tcpip: listening port 12345 for 91.189.89.100 port 443, connect from 127.0.0.1 port 32956, nchannels 4 debug3: channel 3: status: The following connections are open: #2 direct-tcpip: listening port 12345 for 91.189.89.100 port 443, connect from 127.0.0.1 port 32955 (t4 r0 i0/0 o0/0 fd 7/7 cc -1) #3 direct-tcpip: listening port 12345 for 91.189.89.100 port 443, connect from 127.0.0.1 port 32956 (t4 r1 i3/0 o3/0 fd 8/8 cc -1) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/391874 Title: “dynamic” application-level port forwarding non-functional To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/391874/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
