Thanks. Now I was able to connect (after I installed ICQ).
Everything worked as expected, but after I disconnected I am unable to
connect again.

ICQ reports "Can't establish connection ..."

The follwoing is an extract from the logfile
02/08 17:12:04.59 [1029] 0+0: --INITIALIZATION START: 5.8.7 on
Linux/2.0.32--
02/08 17:12:04.97 [1033] 0+0: -- Fork(daemon): 1 -> 1033
02/08 17:12:04.97 [1033] 0+0: server_open(delegate,:4000,listen=-1)
02/08 17:12:04.97 [1033] 0+0: server_open(delegate,:4000) BOUND
02/08 17:12:04.98 [1033] 0+0: <DeleGate/5.8.7 by ysato@etl.go.jp> [1033]
-P4000 READY
02/08 17:12:04.99 [1033] 0+0: PORT= 4000/7
02/08 17:12:05.02 [1033] 0+0: OWNER=nobody =>
OWNER=nobody/nobody(nobody/nobody)
02/08 17:12:05.12 [1033] 0+0: REMITTABLE = udprelay
02/08 17:12:05.14 [1033] 0+0: RELIABLE[3]: + (ClientSockHost) = - / 0
02/08 17:12:05.14 [1033] 0+0: RELIABLE[4]: + (OutgoingIF) = .o / 0
02/08 17:12:05.15 [1033] 0+0: CMAP/SRC[3]: + (ClientSockHost) = - / 0
02/08 17:12:05.15 [1033] 0+0: CMAP/SRC[4]: + (OutgoingIF) = .o / 0
02/08 17:12:05.15 [1033] 0+0: ADMIN=larsh@flysta..
protocol=udprelay(specialist)
02/08 17:12:05.18 [1033] 0+0: WORKDIR=/var/spool/delegate/work/4000
02/08 17:12:05.20 [1033] 0+0: arg[2]
SERVER=udprelay://icq.mirabilis.com:4000
02/08 17:12:05.22 [1033] 0+0: DELEGATE_Modified[0]: 36bc9996
02/08 17:12:05.22 [1033] 0+0: --INITIALIZATION DONE--
02/08 17:26:14.61 [1033] 0+0: server_open(UDPRELAY,*:0,listen=-1)
02/08 17:26:14.64 [1033] 0+0: server_open(UDPRELAY,*:0) BOUND
02/08 17:26:14.64 [1033] 0+0: UDPRELAY start#1   [0](14) 172.24.1.5:2919
> 205.188.254.11:4000

and after this nothing happend.
I terminated all delegated and restarted them with no success.
The same behaviour was experienced from one of my users.

Do you have any idea what is wrong ?

Regards,
Lars