In the router access
list, you will need to add the following entry:
! PCAnywhere entry!
permit udp host 220.127.116.11 eq 22 host 18.104.22.168 gt
permit udp host 22.214.171.124 eq 5632 host 126.96.36.199 gt
This translates to
allow UDP access from host 188.8.131.52 (the machine brims7.essex.ac.uk)
port 22 to host 184.108.40.206 (the local machine grape.ukerna.ac.uk on
which the client is running) on ports above 1023 and log traffic. Similarly
access needs to be opened from port 5632 on the remote machine to a port
above 1023 on the local machine.
The IP address 220.127.116.11
will need to be changed to the address of the machine which is to be used
for the session.