Try to stop IPSEC Services if they are running and are not needed. I can't remember exactly, but probably I've seen that running IPSEC Services interfere with custom programs working with ICMP while system ping works fine. Anyway, I'll try to find more information.
Best regards,
Victor
Best regards,
Victor
But still in TODO list...
Опыта работы с Cisco мне явно не хватает...