Date: Thu, 31 Oct 2002 21:58:47 -0800 From: joe <joe-dated-1036562434.640dd6@dubium.com> To: FreeBSD Questions <freebsd-questions@FreeBSD.ORG> Subject: SSH Delay problems Message-ID: <200210312158.47996.joe@dubium.com>
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I apologize for this repeat as I was following this issue on the last a
few months ago. I tried to find the thread but was not successfull.
There is a significant delay before ssh connects and returns a prompt.
I am on a private network, attempting a 192.168.0.XXX 192.168.0.YYY
connection. There is a distinct 1:15 min delay before the password
prompt appears. I have included the log of a specific session.
Each of the machines is represented in each other's hosts file
21:51:38.045289500 debug1: Server will not fork when running in
debugging mode.
21:51:38.047896500 Connection from 192.168.0.1 port 1035
21:51:38.064663500 debug1: Client protocol version 2.0; client software
version OpenSSH_3.4p1 FreeBSD-20020702
21:51:38.074117500 debug1: match: OpenSSH_3.4p1 FreeBSD-20020702 pat
OpenSSH*
21:51:38.074136500 debug1: Enabling compatibility mode for protocol 2.0
21:51:38.074146500 debug1: Local version string SSH-1.99-OpenSSH_3.5
21:51:38.077985500 debug1: permanently_set_uid: 22/22
21:51:38.080636500 debug1: list_hostkey_types: ssh-rsa,ssh-dss
21:51:38.080652500 debug1: SSH2_MSG_KEXINIT sent
21:51:38.082392500 debug1: SSH2_MSG_KEXINIT received
21:51:38.082408500 debug1: kex: client->server aes128-cbc hmac-md5 none
21:51:38.082418500 debug1: kex: server->client aes128-cbc hmac-md5 none
21:51:38.175276500 debug1: SSH2_MSG_KEX_DH_GEX_REQUEST received
21:51:38.190669500 debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent
21:51:38.254235500 debug1: dh_gen_key: priv key bits set: 136/256
21:51:38.274923500 debug1: bits set: 1663/3191
21:51:38.274941500 debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT
21:51:38.274951500 debug1: bits set: 1572/3191
21:51:38.343734500 debug1: SSH2_MSG_KEX_DH_GEX_REPLY sent
21:51:38.344789500 debug1: kex_derive_keys
21:51:38.345390500 debug1: newkeys: mode 1
21:51:38.345973500 debug1: SSH2_MSG_NEWKEYS sent
21:51:38.346486500 debug1: waiting for SSH2_MSG_NEWKEYS
21:51:38.384126500 debug1: newkeys: mode 0
21:51:38.384900500 debug1: SSH2_MSG_NEWKEYS received
21:51:38.385463500 debug1: KEX done
21:52:53.516241500 debug1: userauth-request for user joe service
ssh-connection method none
21:52:53.517158500 debug1: attempt 0 failures 0
21:52:53.520349500 Failed none for joe from 192.168.0.1 port 1035 ssh2
21:52:53.521330500 Failed none for joe from 192.168.0.1 port 1035 ssh2
21:53:06.125032500 debug1: userauth-request for user joe service
ssh-connection method password
21:53:06.126400500 debug1: attempt 1 failures 1
21:53:06.130573500 Accepted password for joe from 192.168.0.1 port 1035
ssh2
21:53:06.133102500 Accepted password for joe from 192.168.0.1 port 1035
ssh2
21:53:06.133122500 debug1: monitor_child_preauth: joe has been
authenticated by privileged process
21:53:06.151826500 debug1: newkeys: mode 0
21:53:06.152826500 debug1: newkeys: mode 1
21:53:06.153577500 debug1: Entering interactive session for SSH2.
21:53:06.154434500 debug1: fd 7 setting O_NONBLOCK
21:53:06.155633500 debug1: fd 8 setting O_NONBLOCK
21:53:06.155649500 debug1: server_init_dispatch_20
21:53:06.155658500 debug1: server_input_channel_open: ctype session
rchan 0 win 65536 max 16384
21:53:06.155669500 debug1: input_session_request
21:53:06.156407500 debug1: channel 0: new [server-session]
21:53:06.165227500 debug1: session_new: init
21:53:06.166135500 debug1: session_new: session 0
21:53:06.166149500 debug1: session_open: channel 0
21:53:06.166158500 debug1: session_open: session 0: link with channel 0
21:53:06.166168500 debug1: server_input_channel_open: confirm session
21:53:06.166916500 debug1: server_input_channel_req: channel 0 request
pty-req reply 0
21:53:06.170842500 debug1: session_by_channel: session 0 channel 0
21:53:06.170860500 debug1: session_input_channel_req: session 0 req
pty-req
21:53:06.170870500 debug1: Allocating pty.
21:53:06.170880500 debug1: session_new: init
21:53:06.170888500 debug1: session_new: session 0
21:53:06.172490500 debug1: session_pty_req: session 0 alloc /dev/ttyp1
21:53:06.181828500 debug1: server_input_channel_req: channel 0 request
shell reply 0
21:53:06.186718500 debug1: session_by_channel: session 0 channel 0
21:53:06.186736500 debug1: session_input_channel_req: session 0 req
shell
21:53:06.186747500 debug1: fd 4 setting TCP_NODELAY
21:53:06.186756500 debug1: channel 0: rfd 10 isatty
21:53:06.186764500 debug1: fd 10 setting O_NONBLOCK
21:53:06.188922500 debug1: Setting controlling tty using TIOCSCTTY.
--------------------------------------------------------
Joe Sotham
--------------------------------------------------------
Christianity got over the difficulty of furious opposites
by keeping them both and keeping them furious.
- G.K. Chesterton
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