RE: nmapping intermediate nodes
"Kevin Kargel" <kkargel-BvA0c2rBOuxWk0Htik3J/[email protected]>
| Newsgroups | gmane.org.operators.internet-access |
|---|---|
| Message-ID | <70DE64CEFD6E9A4EB7FAF3A0631410667073D7@mail> |
try a traceroute -p .. I believe that is still supported in most distro's.. Kevin > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Steve Glines > Sent: Tuesday, September 04, 2007 2:02 PM > To: [email protected] > Subject: nmapping intermediate nodes > > I've run into a strange problem. I have 2 systems that need > to communicate with each other via email. System A has no > problem talking to system B but System B cannot set up a > connection with system A. So far I've sent mail from B to A > via C but it's a major annoyance. I'd like to use B as an > alternative MX for A but as long as they can't talk directly > it's a pain. > > Here's the thing: > I can do an nmap of B from A in about 5 seconds - perfect results. > nmap from B to A just hangs. I can ssh between the two however. > > So my question is how can I find out who along the route is > blocking me? > > Thanks in advance > -- > Steve Glines > voice: 978-633-3460 www.is-cs.com > fax: 270-638-1404 145 Foster Street > cell: 617-549-7274 Littleton MA 01460 > > I'm a complex person. I have a real and an imaginary part. > _______________________________________________ > "Eat sushi frequently". - Avi > [email protected] is the human contact address. > [email protected] is the list posting address. > See below URL for subscribe/unsubscribe and list options: > http://inet-access.net/mailman/listinfo/list > _______________________________________________ "Eat sushi frequently". - Avi [email protected] is the human contact address. [email protected] is the list posting address. See below URL for subscribe/unsubscribe and list options: http://inet-access.net/mailman/listinfo/list