I'm not quite sure I understand what you are asking, but, if I do then something like this might give a clue:
hostA% telnet hostsB port or one might test via tools like nmap, hping, etc for the openness of the port across the firewall. This auusmes I read you correctly... thanks, Ron DuFresne On Fri, 10 May 2002, maheshib wrote: > Hi , > I have a unix machine( say host A ) which sits behind a > firewall ;gets the IP translated ,connects to a router and then can > see another host (say host B ) . > Host A can telnet, ping , ftp to Host B . I am running an > appication on host a which needs to connect to Host B on a particular > port .How can i quickly verify that port is opened .What i need to > check on the firewall to make sure it is not a firewall or router > issue . > Thanks to all . > Mibsun > > > _______________________________________________ > Firewalls mailing list > [EMAIL PROTECTED] > For Account Management (unsubscribe, get/change password, etc) Please go to: > http://lists.gnac.net/mailman/listinfo/firewalls > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ "Cutting the space budget really restores my faith in humanity. It eliminates dreams, goals, and ideals and lets us get straight to the business of hate, debauchery, and self-annihilation." -- Johnny Hart ***testing, only testing, and damn good at it too!*** OK, so you're a Ph.D. Just don't touch anything. _______________________________________________ Firewalls mailing list [EMAIL PROTECTED] For Account Management (unsubscribe, get/change password, etc) Please go to: http://lists.gnac.net/mailman/listinfo/firewalls
