ChangedDynamicIP
From MLDonkey
If, like many MLdonkey users, you have a dynamic IP, the core should handle IP changes on its own.
But since this is a bit slow (the connections that were opened when the IP changed need to time out...), here is the way to speed up core recovery for those that get a new IP every time they connect: you must send the SIGHUP signal to the core when you reconnect. On most Linux distributions, that can be scripted that way:
/etc/ppp/ip-up.d/mldonkey:
#!/bin/sh killall -HUP mlnet