Hi check firewall settings and also you can do a Traceroute to the problem machine.
Maybe 2 same Ips??? 2009/1/20 Jason Dixon <ja...@dixongroup.net> > On Tue, Jan 20, 2009 at 02:25:33PM -0800, duxbuz wrote: > > Thanks for reply. Both of you. > > > > I pinged from client to router, on both routers interfaces 172.16.0.254 > and > > 192.168.0.254. > > > > # tcpdump -n -e -ttt -i pflog0 > > tcpdump: listening on pflog0, link-type PFLOG > > Jan 20 23:10:58.644031 rule 0/(match) pass in on rl0: 192.168.0.10 > > > 192.168.0.254: icmp: echo request (DF) > > Jan 20 23:11:06.977914 rule 0/(match) pass in on rl0: 192.168.0.10 > > > 172.16.0.254: icmp: echo request (DF) > > Jan 20 23:11:20.879285 rule 0/(match) pass in on em0: 172.16.0.6.1948 > > > 212.58.250.36.443: udp 16 > > Jan 20 23:11:20.879301 rule 1/(match) pass out on em0: 172.16.0.6.1948 > > > 212.58.250.36.443: udp 16 > > > > Going back to what Martin said, I can ping to either client, on either > > subnet, from router. I can even ping through router from 172 subnet to > 192 > > subnet, just not the other way. And it doesn't look like there are any > rules > > in the Iptables ruleset. > > It smells of routing. Check the tables on each client and see if > they're going through a different gateway than you expect. > > -- > Jason Dixon > DixonGroup Consulting > http://www.dixongroup.net/ > > -- Atentamente Andris Genovez Tobar / Departamento Tecnico COMERCIAL SALVADOR PACHECO MORA S.A. / DESDE 1945 SPM TECNOLOGIAS Cuenca, Luis Cordero 9-70 y Gran Colombia Av. 27 de Febrero y Jacinto Flores Telifono. 593-7-2842388 ext 103 Fax. 593-7-2842388 ext 120 Celular 593-97670874 593-96816996 Alegro Mail: ageno...@cspmsa.com Viaje: andresgeno...@gmail.com www.cspmsa.com www.crice.org