search for: ssh2_msg_kex_dh_gex_group

Displaying 20 results from an estimated 229 matches for "ssh2_msg_kex_dh_gex_group".

2005 Dec 08
1
OpenSSH stops at "SSH2_MSG_KEX_DH_GEX_GROUP"
...oblem with Cygwin OpenSSH, I hope somebody can help me out. Since we reinstalled our machine we can't connect any external hosts, but we can connect the gateway server. The same box is when booted up with linux (Debian unstable) just works fine. The problem is, that ssh stops at "expecting SSH2_MSG_KEX_DH_GEX_GROUP" and remains here forever! I tried to find some answers at google, but I have found nothing. The strange is that I experience the same problems also with putty. I paste the verbose output of ssh below. Thanks, and please if you reply send me a CC. Regards. Botond Sipos ------------------------...
2015 Feb 09
3
Connection stalls at debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
...checked the FAQ and tried that, but it doesn't seem to help. % ./ssh -vvv -m hmac-sha1 docs.rtp.tecnet OpenSSH_6.7p1, OpenSSL 1.0.1k-fips 8 Jan 2015 debug1: Reading configuration data /home/meta/.ssh/config [...] debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<7680<8192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP On Mon Feb 09 2015 at 1:29:17 PM Darren Tucker <dtucker at zip.com.au> wrote: > I'd add "if you run netstat on both ends and see "SendQ" non-zero and not > decreasing then this is likely your problem. > With the -m parameter as above, running ss on the client, I...
2001 Nov 04
4
Slow connection performance with ssh2
...OpenSSH_3.0p1 Remote protocol version 1.99 remote software version OpenSSH_3.0p1 SSH2_MSG_KEXINIT sent SSH2_MSG_KEXINIT sent SSH2_MSG_KEXINIT received SSH2_MSG_KEXINIT received SSH2_MSG_KEX_DH_GEX_REQUEST sent SSH2_MSG_KEX_DH_GEX_REQUEST received expecting SSH2_MSG_KEX_DH_GEX_GROUP SSH2_MSG_KEX_DH_GEX_GROUP sent ********* 3.330 seconds ********* 3.39 seconds dh_gen_key: priv key bits set: 134/256 dh_gen_key: priv_key bits set: 126/256 bits set: 1573/3191 bits_set: 1582/3191 SSH2_MSG_KEX_DH_GEX_INIT sent expecting SSH2_MS...
2015 Feb 09
3
Connection stalls at debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
Trying to connect from Fedora 21 to CentOS 6.6, OpenSSH on both ends. Connection is via a VPN. Initially the connection seems good, but OpenSSH stalls at debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP. Software version on servers: openssh-server-5.3p1-104.el6_6.1.x86_64 openssh-5.3p1-104.el6_6.1.x86_64 Software version on client: openssh-6.6.1p1-11.1.fc21.x86_64 also duplicated problem using local build of openssh-6.7p1.tar.gz Connections to other CentOS 6 servers with identical SSH versions...
2001 Feb 12
1
OpenSSH (CVS) performance observations
Hi! I have experimented a bit with the latest OpenSSH from the CVS archive. I could realize some connections succesfully, but I experienced performance problem during the connection phase. It seems, that the client needs quite some computer time just after debug: Got SSH2_MSG_KEX_DH_GEX_GROUP. By inserting test-printouts, I verifyed that the dh_gen_key(dh); call seems to take that long. On a HP C180 it takes around 8 seconds. OpenSSH is built without optimization but as far as I could see, the time is spent in the OpenSSL library (built with maximum optimization). There are other places...
2001 Feb 19
1
FreeBSD 4.2 OpenSSH2.3.0 client vs Red Hat 6.2 OpenSSH2.5.1p1 sshd
...lib debug: got kexinit: none,zlib debug: got kexinit: debug: got kexinit: debug: first kex follow: 0 debug: reserved: 0 debug: done debug: kex: server->client 3des-cbc hmac-sha1 none debug: kex: client->server 3des-cbc hmac-sha1 none debug: Sending SSH2_MSG_KEX_DH_GEX_REQUEST. debug: Wait SSH2_MSG_KEX_DH_GEX_GROUP. debug: Got SSH2_MSG_KEX_DH_GEX_GROUP. debug: bits set: 1044/2049 debug: Sending SSH2_MSG_KEX_DH_GEX_INIT. debug: Wait SSH2_MSG_KEX_DH_GEX_REPLY. Connection closed by 172.16.165.75 debug: Calling cleanup 0x8058114(0x0) 2:mdb at mdb-bsd$ exit Script done on Mon Feb 19 10:47:24 2001 The above is the...
2001 Jan 18
0
OpenSSH v2.3.0p1 on Solaris 2.7/2.8 vs. OpenBSD 2.8
...debug: got kexinit: none,zlib debug: got kexinit: debug: got kexinit: debug: first kex follow: 0 debug: reserved: 0 debug: done debug: kex: server->client aes256-cbc hmac-sha1 zlib debug: kex: client->server aes256-cbc hmac-sha1 zlib debug: Sending SSH2_MSG_KEX_DH_GEX_REQUEST. debug: Wait SSH2_MSG_KEX_DH_GEX_GROUP. debug: Got SSH2_MSG_KEX_DH_GEX_GROUP. debug: bits set: 493/1024 debug: Sending SSH2_MSG_KEX_DH_GEX_INIT. debug: Wait SSH2_MSG_KEX_DH_GEX_REPLY. debug: Got SSH2_MSG_KEXDH_REPLY. The authenticity of host '44.1.2.3' can't be established. DSA key fingerprint is d5:1e:47:01:9a:63:7d:07:6a:4...
2006 Sep 10
2
Corrupted MAC problem on PSOS platform
...;First connection..............................> debug: Enabling compatibility mode for protocol 2.0 debug: SSH2_MSG_KEXINIT sent debug: kex: client->server aes256-cbc hmac-sha1 none debug: kex: server->client aes256-cbc hmac-sha1 none debug: SSH2_MSG_KEX_DH_GEX_REQUEST_OLD received debug: SSH2_MSG_KEX_DH_GEX_GROUP sent debug: expecting SSH2_MSG_KEX_DH_GEX_INIT debug: SSH2_MSG_KEX_DH_GEX_REPLY sent debug: kex_derive_keys........................ debug: newkeys[1]=0xfd4868 debug: SSH2_MSG_NEWKEYS sent debug: expecting SSH2_MSG_NEWKEYS debug: newkeys[0]=0xfd4748 debug: SSH2_MSG_NEWKEYS received debug: userauth-r...
2001 Feb 18
1
OpenSSH 2.3.0p1 protocol 2 problem with AIX
...bug: first kex follow: 0 debug: reserved: 0 debug: done debug: mac_init: found hmac-sha1 debug: kex: server->client rijndael128-cbc hmac-sha1 none debug: mac_init: found hmac-sha1 debug: kex: client->server rijndael128-cbc hmac-sha1 none debug: Sending SSH2_MSG_KEX_DH_GEX_REQUEST. debug: Wait SSH2_MSG_KEX_DH_GEX_GROUP. debug: Got SSH2_MSG_KEX_DH_GEX_GROUP. debug: bits set: 501/1024 debug: Sending SSH2_MSG_KEX_DH_GEX_INIT. debug: Wait SSH2_MSG_KEX_DH_GEX_REPLY. debug: Got SSH2_MSG_KEXDH_REPLY. debug: Host 'ibmsp' is known and matches the DSA host key. debug: Found key in /home/psavola/.ssh/known_hosts2:13...
2001 Mar 21
1
Disconnecting: Bad packet length 2056273721.
...debug1: first kex follow: 0 debug1: reserved: 0 debug1: done debug2: mac_init: found hmac-md5 debug1: kex: server->client aes128-cbc hmac-md5 none debug2: mac_init: found hmac-md5 debug1: kex: client->server aes128-cbc hmac-md5 none debug1: Sending SSH2_MSG_KEX_DH_GEX_REQUEST. debug1: Wait SSH2_MSG_KEX_DH_GEX_GROUP. debug1: Got SSH2_MSG_KEX_DH_GEX_GROUP. debug1: dh_gen_key: priv key bits set: 123/256 debug1: bits set: 1010/2049 debug1: Sending SSH2_MSG_KEX_DH_GEX_INIT. debug1: Wait SSH2_MSG_KEX_DH_GEX_REPLY. debug1: Got SSH2_MSG_KEXDH_REPLY. debug1: Host 'kraken' is known and matches the DSA host key....
2001 Mar 23
1
openssh 2.3.0p1-5 loses stdout
...ne,zlib debug: got kexinit: none,zlib debug: got kexinit: debug: got kexinit: debug: first kex follow: 0 debug: reserved: 0 debug: done debug: kex: server->client 3des-cbc hmac-sha1 none debug: kex: client->server 3des-cbc hmac-sha1 none debug: Sending SSH2_MSG_KEX_DH_GEX_REQUEST. debug: Wait SSH2_MSG_KEX_DH_GEX_GROUP. debug: Got SSH2_MSG_KEX_DH_GEX_GROUP. debug: bits set: 499/1024 debug: Sending SSH2_MSG_KEX_DH_GEX_INIT. debug: Wait SSH2_MSG_KEX_DH_GEX_REPLY. debug: Got SSH2_MSG_KEXDH_REPLY. debug: Host 'gabriel' is known and matches the DSA host key. debug: bits set: 522/1024 debug: len 55 datafellows...
2000 Dec 18
1
Hanging ssh
...,zlib debug: got kexinit: none,zlib debug: got kexinit: debug: got kexinit: debug: first kex follow: 0 debug: reserved: 0 debug: done debug: kex: server->client arcfour hmac-sha1 none debug: kex: client->server arcfour hmac-sha1 none debug: Sending SSH2_MSG_KEX_DH_GEX_REQUEST. debug: Wait SSH2_MSG_KEX_DH_GEX_GROUP. debug: Got SSH2_MSG_KEX_DH_GEX_GROUP. debug: bits set: 1002/2049 debug: Sending SSH2_MSG_KEX_DH_GEX_INIT. debug: Wait SSH2_MSG_KEX_DH_GEX_REPLY. debug: Got SSH2_MSG_KEXDH_REPLY. debug: Host 'dhumb400' is known and matches the RSA host key. debug: bits set: 1034/2049 debug: ssh_rsa_verify:...
2001 May 08
1
sftp problem
...got kexinit: none,zlib debug1: got kexinit: debug1: got kexinit: debug1: first kex follow: 0 debug1: reserved: 0 debug1: done debug1: kex: server->client aes128-cbc hmac-md5 none debug1: kex: client->server aes128-cbc hmac-md5 none debug1: Sending SSH2_MSG_KEX_DH_GEX_REQUEST. debug1: Wait SSH2_MSG_KEX_DH_GEX_GROUP. debug1: Got SSH2_MSG_KEX_DH_GEX_GROUP. debug1: dh_gen_key: priv key bits set: 123/256 debug1: bits set: 1030/2049 debug1: Sending SSH2_MSG_KEX_DH_GEX_INIT. debug1: Wait SSH2_MSG_KEX_DH_GEX_REPLY. debug1: Got SSH2_MSG_KEXDH_REPLY. debug1: Host 'etwebuatbu' is known and matches the DSA host...
2001 Apr 04
0
Heh?
...g1: got kexinit: none,zlib debug1: got kexinit: debug1: got kexinit: debug1: first kex follow: 0 debug1: reserved: 0 debug1: done debug1: kex: server->client aes128-cbc hmac-md5 none debug1: kex: client->server aes128-cbc hmac-md5 none debug1: Sending SSH2_MSG_KEX_DH_GEX_REQUEST. debug1: Wait SSH2_MSG_KEX_DH_GEX_GROUP. debug1: Got SSH2_MSG_KEX_DH_GEX_GROUP. debug1: dh_gen_key: priv key bits set: 123/256 debug1: bits set: 1013/2049 debug1: Sending SSH2_MSG_KEX_DH_GEX_INIT. debug1: Wait SSH2_MSG_KEX_DH_GEX_REPLY. debug1: Got SSH2_MSG_KEXDH_REPLY. debug1: Host 'undoable.xtdnet.nl' is known and matches the R...
2001 Apr 27
0
key_verify failed for server_host_key from Solaris 2.7 to non-Solaris hosts
...got kexinit: none,zlib debug1: got kexinit: debug1: got kexinit: debug1: first kex follow: 0 debug1: reserved: 0 debug1: done debug1: kex: server->client aes128-cbc hmac-md5 none debug1: kex: client->server aes128-cbc hmac-md5 none debug1: Sending SSH2_MSG_KEX_DH_GEX_REQUEST. debug1: Wait SSH2_MSG_KEX_DH_GEX_GROUP. debug1: Got SSH2_MSG_KEX_DH_GEX_GROUP. debug1: dh_gen_key: priv key bits set: 121/256 debug1: bits set: 1000/2049 debug1: Sending SSH2_MSG_KEX_DH_GEX_INIT. debug1: Wait SSH2_MSG_KEX_DH_GEX_REPLY. debug1: Got SSH2_MSG_KEXDH_REPLY. debug1: Host 'rs30' is known and matches the DSA host key. d...
2001 Mar 23
1
SSH Conections being dropped.
...got kexinit: none,zlib debug1: got kexinit: debug1: got kexinit: debug1: first kex follow: 0 debug1: reserved: 0 debug1: done debug1: kex: server->client aes128-cbc hmac-md5 none debug1: kex: client->server aes128-cbc hmac-md5 none debug1: Sending SSH2_MSG_KEX_DH_GEX_REQUEST. debug1: Wait SSH2_MSG_KEX_DH_GEX_GROUP. debug1: Got SSH2_MSG_KEX_DH_GEX_GROUP. debug1: dh_gen_key: priv key bits set: 133/256 debug1: bits set: 998/2049 debug1: Sending SSH2_MSG_KEX_DH_GEX_INIT. debug1: Wait SSH2_MSG_KEX_DH_GEX_REPLY. debug1: Got SSH2_MSG_KEXDH_REPLY. debug1: Host 'dtadmin' is known and matches the DSA host key....
2001 Mar 10
2
passphrase for non existent key?
...t: debug1: first kex follow: 0 debug1: reserved: 0 debug1: done debug2: mac_init: found hmac-md5 debug1: kex: server->client aes128-cbc hmac-md5 none debug2: mac_init: found hmac-md5 debug1: kex: client->server aes128-cbc hmac-md5 none debug1: Sending SSH2_MSG_KEX_DH_GEX_REQUEST. debug1: Wait SSH2_MSG_KEX_DH_GEX_GROUP. debug1: Got SSH2_MSG_KEX_DH_GEX_GROUP. debug1: dh_gen_key: priv key bits set: 127/256 debug1: bits set: 1012/2049 debug1: Sending SSH2_MSG_KEX_DH_GEX_INIT. debug1: Wait SSH2_MSG_KEX_DH_GEX_REPLY. debug1: Got SSH2_MSG_KEXDH_REPLY. debug1: Host 'motion' is known and matches the DSA host key....
2000 Nov 09
0
Bug Report - sshd invoked by inetd on Solaris 8
...special other than (for example) the port number changed - when connecting from an ssh client (also openssh-2.3.0p1) with verbose mode turned on, session appears as follows. Only the last 11 lines are shown (please let me know if you wish to see more) and the hex values after debug: Wait SSH2_MSG_KEX_DH_GEX_GROUP have been changed... I wasn't sure if I was exposing my private key data. Is someone can explain to me what that data is and why it will help your debugging, I'd be happy to pass it on: debug: got kexinit: debug: first kex follow: 0 debug: reserved: 0 debug: done debu...
2001 Mar 02
0
Improving v2 connection exchange.
...rc.. or even v2 from my dual 533mhz to itself. (The sparc is a ss20 w/ a 150mhz processor, it's works nicely after the key exchange is finished.) Is there any reasonable way to improve the connection speed for v2 on slower hardware? debug: Sending SSH2_MSG_KEX_DH_GEX_REQUEST. debug: Wait SSH2_MSG_KEX_DH_GEX_GROUP. debug: Got SSH2_MSG_KEX_DH_GEX_GROUP. [..hangs here for a bit..] debug: bits set: 1046/2049 debug: Sending SSH2_MSG_KEX_DH_GEX_INIT. debug: Wait SSH2_MSG_KEX_DH_GEX_REPLY. [..hangs here for a bit..] - Ben
2000 Nov 09
0
Bug Report - sshd invoked by inetd (follow-up)
...special other than (for example) the port number changed - when connecting from an ssh client (also openssh-2.3.0p1) with verbose mode turned on, session appears as follows. Only the last 11 lines are shown (please let me know if you wish to see more) and the hex values after debug: Wait SSH2_MSG_KEX_DH_GEX_GROUP have been changed... I wasn't sure if I was exposing my private key data. Is someone can explain to me what that data is and why it will help your debugging, I'd be happy to pass it on: debug: got kexinit: debug: first kex follow: 0 debug: reserved: 0 debug: done debu...