search for: pre_dynam

...v -D 8888 me at server1.com and when I try to surf a page, I get these errors: debug1: Connection to port 8888 forwarding to socks port 0 requested. debug2: fd 9 setting TCP_NODELAY debug2: fd 9 setting O_NONBLOCK debug3: fd 9 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 20 debug2: channel 3: decode socks5 debug2: channel 3: socks5 p...

...KS5 tunnel (ssh -D9999 $gw). Than I opened an url, ie. wiki.brq.example.com: ~~~ debug1: Connection to port 9999 forwarding to socks port 0 requested. debug2: fd 11 setting TCP_NODELAY debug3: fd 11 is O_NONBLOCK debug3: fd 11 is O_NONBLOCK debug1: channel 4: new [dynamic-tcpip] debug2: channel 4: pre_dynamic: have 0 debug2: channel 4: pre_dynamic: have 3 debug2: channel 4: decode socks5 debug2: channel 4: socks5 auth done debug2: channel 4: pre_dynamic: need more debug2: channel 4: pre_dynamic: have 0 debug2: channel 4: pre_dynamic: have 26 debug2: channel 4: decode socks5 debug2: channel 4: socks5 p...

https://bugzilla.mindrot.org/show_bug.cgi?id=1383 Summary: Tons of "rcvd too much data win" messages since upgrading to 4.7p1 Classification: Unclassified Product: Portable OpenSSH Version: 4.7p1 Platform: ix86 OS/Version: Linux Status: NEW Severity: normal Priority: P2

...er_append(&c->output, (char *)&s5_rsp, sizeof(s5_rsp)); + buffer_append(&c->output, (char *)&dest_addr, sizeof(struct in_addr)); + buffer_append(&c->output, (char *)&dest_port, sizeof(dest_port)); + return 1; +} + /* dynamic port forwarding */ static void channel_pre_dynamic(Channel *c, fd_set * readset, fd_set * writeset) @@ -952,7 +1061,7 @@ debug2("channel %d: pre_dynamic: have %d", c->self, have); /* buffer_dump(&c->input); */ /* check if the fixed size part of the packet is in buffer. */ - if (have < 4) { + if (have < 3) { /* n...

Using OpenSSH_8.3p1 I had an open (working) connection to some other box; after a bit of inactivity, some device in the middle seems to have forgotten about the TCP connection (NAT) and broke it. I've got an EscapeChar defined, though; so first I tried to send a BREAK and, when that didn't help (TCP already gone, packets get lost!), I tried (just out of curiosity) a Rekey. Now I can see