Encrypte backups: client configured ssh to listen on a different port

I've setup encrypted backups per <http://wiki.zmanda.com/index.php/Encryption>and it's working. Unfortunately, I have two clients that have configured thessh daemon to listen on port 23 instead of 22. I thought I could get by this bycreating an ssh config file on the amanda server dictating that for thoseparticular hosts it should use port 23. I tested the config ~/.ssh/config andit works. The only problem is that amanda still appears to use port 22 tocommunicate with the client.

Is there something obvious I'm missing in telling amanda what port to use? I DOwant the amanda server to use port 22 for all other clients, just not these two.

Here's a snippet of tcpdump from just attempting to ssh (with the port indicatedin the ssh config file) to this non-standard client. The amanda server is172.16.124.162 and the client is 146.6.97.210:

15:43:22.888005 IP (tos 0x0, ttl 61, id 1090, offset 0, flags [DF], proto 6,length: 52) 146.6.97.210.telnet > 172.16.124.162.34074: . [tcp sum ok] ack 687win 1768 <nop,nop,timestamp 369358898 441212078>

15:43:22.890255 IP (tos 0x0, ttl 61, id 1092, offset 0, flags [DF], proto 6,length: 204) 146.6.97.210.telnet > 172.16.124.162.34074: P 663:815(152) ack 687win 1768 <nop,nop,timestamp 369358900 441212078>

15:43:22.893841 IP (tos 0x0, ttl 64, id 64820, offset 0, flags [DF], proto 6,length: 196) 172.16.124.162.34074 > 146.6.97.210.telnet: P 687:831(144) ack 815win 2100 <nop,nop,timestamp 441212084 369358900>

15:43:22.901999 IP (tos 0x0, ttl 61, id 1094, offset 0, flags [DF], proto 6,length: 516) 146.6.97.210.telnet > 172.16.124.162.34074: P 815:1279(464) ack 831win 2088 <nop,nop,timestamp 369358912 441212084>




and here's what I see when I do amcheck:

15:42:39.679985 IP (tos 0x0, ttl 61, id 58766, offset 0, flags [DF], proto 6,length: 52) 146.6.97.210.ssh > 172.16.124.162.34073: . [tcp sum ok] ack 23 win1448 <nop,nop,timestamp 369315689 441168863>

15:42:39.679994 IP (tos 0x0, ttl 64, id 48429, offset 0, flags [DF], proto 6,length: 692) 172.16.124.162.34073 > 146.6.97.210.ssh: P 23:663(640) ack 23 win1460 <nop,nop,timestamp 441168863 369315689>




Any information would be appreciated.



Oscar