Hi guys
Ok, as I've said in a previous mail, I'm now merely trying to get the linux client to work. In the config file:
[ssmtp] accept = 465 connect = 25
But now:
louislaptop:/usr/local/etc/stunnel # telnet localhost 25 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. 220 louislaptop.kpho.local ESMTP Postfix
Works fine. I get the SMTP prompt.
And now:
louislaptop:/usr/local/etc/stunnel # telnet localhost 465 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'.
No SMTP prompt.
In the log files:
2005.11.09 16:32:47 LOG5[32348:1]: stunnel 4.14 on i686-pc-linux-gnu UCONTEXT+POLL+IPv4 with OpenSSL 0.9.7g 11 Apr 2005 2005.11.09 16:32:47 LOG7[32348:1]: Snagged 64 random bytes from /root/.rnd 2005.11.09 16:32:47 LOG7[32348:1]: Wrote 1024 new random bytes to /root/.rnd 2005.11.09 16:32:47 LOG7[32348:1]: RAND_status claims sufficient entropy for the PRNG 2005.11.09 16:32:47 LOG6[32348:1]: PRNG seeded successfully 2005.11.09 16:32:47 LOG7[32348:1]: Certificate: /usr/local/etc/stunnel/stunnel.pem 2005.11.09 16:32:47 LOG7[32348:1]: Key file: /usr/local/etc/stunnel/stunnel.pem 2005.11.09 16:32:47 LOG6[32348:1]: file ulimit = 1024 (can be changed with 'ulimit -n') 2005.11.09 16:32:47 LOG6[32348:1]: poll() used - no FD_SETSIZE limit for file descriptors 2005.11.09 16:32:47 LOG5[32348:1]: 500 clients allowed 2005.11.09 16:32:47 LOG7[32348:1]: FD 4 in non-blocking mode 2005.11.09 16:32:47 LOG7[32348:1]: FD 5 in non-blocking mode 2005.11.09 16:32:47 LOG7[32348:1]: FD 6 in non-blocking mode 2005.11.09 16:32:47 LOG7[32348:1]: SO_REUSEADDR option set on accept socket 2005.11.09 16:32:47 LOG7[32348:1]: ssmtp bound to 0.0.0.0:7777 2005.11.09 16:32:47 LOG7[32349:1]: Created pid file /stunnel.pid 2005.11.09 16:32:47 LOG7[32349:0]: Waiting -1 second(s) for 2 file descriptor(s) 2005.11.09 16:32:53 LOG7[32349:0]: CONTEXT 1, FD=4, (IN)->() 2005.11.09 16:32:53 LOG7[32349:0]: CONTEXT 1, FD=6, (IN)->(IN) 2005.11.09 16:32:53 LOG7[32349:1]: ssmtp accepted FD=7 from 127.0.0.1:15767 2005.11.09 16:32:53 LOG7[32349:1]: Creating a new context 2005.11.09 16:32:53 LOG7[32349:1]: Context 2 created 2005.11.09 16:32:53 LOG7[32349:2]: Context swap: 1 -> 2 2005.11.09 16:32:53 LOG7[32349:2]: ssmtp started 2005.11.09 16:32:53 LOG7[32349:2]: FD 7 in non-blocking mode 2005.11.09 16:32:53 LOG7[32349:2]: TCP_NODELAY option set on local socket 2005.11.09 16:32:53 LOG5[32349:2]: ssmtp connected from 127.0.0.1:15767 2005.11.09 16:32:53 LOG7[32349:2]: SSL state (accept): before/accept initialization 2005.11.09 16:32:53 LOG7[32349:0]: Waiting 300 second(s) for 3 file descriptor(s) 2005.11.09 16:37:53 LOG7[32349:0]: CONTEXT 1, FD=4, (IN)->() 2005.11.09 16:37:53 LOG7[32349:0]: CONTEXT 1, FD=6, (IN)->() 2005.11.09 16:37:53 LOG7[32349:0]: CONTEXT 2, FD=7, (IN)->() 2005.11.09 16:37:53 LOG6[32349:2]: init_ssl: s_poll_wait timeout 2005.11.09 16:37:53 LOG7[32349:2]: ssmtp finished (0 left) 2005.11.09 16:37:53 LOG3[32349:2]: STACK_RESERVE is too high 2005.11.09 16:37:53 LOG7[32349:2]: Context 2 closed 2005.11.09 16:37:53 LOG7[32349:0]: Waiting -1 second(s) for 2 file descriptor(s) 2005.11.09 16:58:51 LOG5[32349:0]: Received signal 15; terminating 2005.11.09 16:58:51 LOG7[32349:0]: removing pid file /stunnel.pid
Any ideas?
On Thursday 10 of November 2005 10:06, Louis Young wrote:
[ssmtp] accept = 465 connect = 25
[cut]
louislaptop:/usr/local/etc/stunnel # telnet localhost 25
[cut]
Works fine. I get the SMTP prompt.
[cut]
louislaptop:/usr/local/etc/stunnel # telnet localhost 465
[cut]
No SMTP prompt.
You've configured SSL on port 465, so you should use something like "openssl s_client" instead of "telnet" for testing.
Best regards, Mike
On Thursday 10 November 2005 11:18, Michal Trojnara wrote:
You've configured SSL on port 465, so you should use something like "openssl s_client" instead of "telnet" for testing.
OK, this works, but what if I have a client and a server that knows nothing about SSL, e.g.
I've got a windows vnc server configure like this:
[VNC] accept = 5901 connect = 5900
And then on the linux client:
[VNC] accept = 5901 connect = 192.168.100.57:5901
The vncviewer just hangs:
Again the same result in the log file:
2005.11.10 11:34:01 LOG5[15516:1]: stunnel 4.14 on i686-pc-linux-gnu UCONTEXT+POLL+IPv4 with OpenSSL 0.9.7g 11 Apr 2005 2005.11.10 11:34:01 LOG7[15516:1]: Snagged 64 random bytes from /root/.rnd 2005.11.10 11:34:01 LOG7[15516:1]: Wrote 1024 new random bytes to /root/.rnd 2005.11.10 11:34:01 LOG7[15516:1]: RAND_status claims sufficient entropy for the PRNG 2005.11.10 11:34:01 LOG6[15516:1]: PRNG seeded successfully 2005.11.10 11:34:01 LOG7[15516:1]: Certificate: /usr/local/etc/stunnel/stunnel.pem 2005.11.10 11:34:01 LOG7[15516:1]: Key file: /usr/local/etc/stunnel/stunnel.pem 2005.11.10 11:34:01 LOG6[15516:1]: file ulimit = 1024 (can be changed with 'ulimit -n') 2005.11.10 11:34:01 LOG6[15516:1]: poll() used - no FD_SETSIZE limit for file descriptors 2005.11.10 11:34:01 LOG5[15516:1]: 500 clients allowed 2005.11.10 11:34:01 LOG7[15516:1]: FD 4 in non-blocking mode 2005.11.10 11:34:01 LOG7[15516:1]: FD 5 in non-blocking mode 2005.11.10 11:34:01 LOG7[15516:1]: FD 6 in non-blocking mode 2005.11.10 11:34:01 LOG7[15516:1]: SO_REUSEADDR option set on accept socket 2005.11.10 11:34:01 LOG7[15516:1]: VNC bound to 0.0.0.0:5901 2005.11.10 11:34:01 LOG7[15517:1]: Created pid file /stunnel.pid 2005.11.10 11:34:01 LOG7[15517:0]: Waiting -1 second(s) for 2 file descriptor(s) 2005.11.10 11:34:04 LOG7[15517:0]: CONTEXT 1, FD=4, (IN)->() 2005.11.10 11:34:04 LOG7[15517:0]: CONTEXT 1, FD=6, (IN)->(IN) 2005.11.10 11:34:04 LOG7[15517:1]: VNC accepted FD=7 from 127.0.0.1:17007 2005.11.10 11:34:04 LOG7[15517:1]: Creating a new context 2005.11.10 11:34:04 LOG7[15517:1]: Context 2 created 2005.11.10 11:34:04 LOG7[15517:2]: Context swap: 1 -> 2 2005.11.10 11:34:04 LOG7[15517:2]: VNC started 2005.11.10 11:34:04 LOG7[15517:2]: FD 7 in non-blocking mode 2005.11.10 11:34:04 LOG7[15517:2]: TCP_NODELAY option set on local socket 2005.11.10 11:34:04 LOG5[15517:2]: VNC connected from 127.0.0.1:17007 2005.11.10 11:34:04 LOG7[15517:2]: SSL state (accept): before/accept initialization 2005.11.10 11:34:04 LOG7[15517:0]: Waiting 300 second(s) for 3 file descriptor(s)
Cheers Louis
-
Louis Young -
Michal Trojnara