search for: buffer_get_bignum_ret

...ersion string SSH-2.0-OpenSSH_7.3 ssh_exchange_identification: read: Connection reset by peer /var/log/messages: Aug 2 17:35:07 host102 sshd[7449]: Server listening on 0.0.0.0 port 222. Aug 2 17:35:07 host102 sshd[7449]: Server listening on :: port 222. Aug 2 17:36:03 host102 sshd[7455]: error: buffer_get_bignum_ret: \n incomplete message Aug 2 17:36:03 host102 sshd[7455]: fatal: buffer_get_bignum: buffer \n error The code after line 1111 in sshd.c (buffer_get_bignum) seems to be not adequate any more. I suppose the error will also show up on Centos. Best regards Rainer

...case I'm surprised it starts at > all. Exactly how are you starting sshd? > >> Aug 2 17:35:07 host102 sshd[7449]: Server listening on 0.0.0.0 port 222. >> Aug 2 17:35:07 host102 sshd[7449]: Server listening on :: port 222. >> Aug 2 17:36:03 host102 sshd[7455]: error: buffer_get_bignum_ret: \n >> incomplete message > > that might be the newline confusing the re-exec protocol although I'm not sure. > > Please including complete debug logs for both client and server. > The newlines are *not* in the real calls, but are all inserted by me into the email to indi...

...entering fd = 8 config len 285 debug3: ssh_msg_send: type 0 debug3: send_rexec_state: done debug1: rexec start in 5 out 5 newsock 5 pipe -1 sock 8 -------------- next part -------------- Aug 3 03:31:56 host102 sshd[7449]: Received signal 15; terminating. Aug 3 04:03:19 host102 sshd[8897]: error: buffer_get_bignum_ret: incomplete message Aug 3 04:03:19 host102 sshd[8897]: fatal: buffer_get_bignum: buffer error -------------- next part -------------- diff ../openssh-7.3p1.nossh1/config.h config.h 1722c1722 < /* #undef WITH_SSH1 */ --- > #define WITH_SSH1 1