On Fri, 2011-12-09 at 05:42 +0000, Chaitanya Shastri wrote: > We have been using Shoreline Firewall for many years now for our > firm. The older version of shorewall does not support multiple ISP > providers at the same time. For that reason, I am trying to configure > Shorewall version 4.4.22 in our environment. > We have two providers: A and B. I have three interfaces on my test > machine: eth0: that is for LAN, eth1: for provider A and eth2: for > provider B. > I have given seperate names to both the providers: inet1 to provider A > and inet2 to provider B. And lnet is my local LAN. > Provider A is somewhat untrustable. Sometimes, the connection gets > lost. We have some RDP users who work on remote client side. They face > connection problems. > What I want to do is, route all the traffic of those RDP users via > provider B and normal LAN users should use provider A for all there > work. > In short, I want some users to route through provider B and rest of > others through provider A. > > Now I have read the shorewall docs i.e. MultiISP configuration: > http://shorewall.net/MultiISP.html. > I have created a single rules file for that purpose. I have written > appropriate rules for the above purpose. > But when I test both the providers at same time, problem starts. > Initially, provider B works, i.e. RDP users can connect to remote > using provider B. and local users are unable to browse the internet. > When I restart eth1 interface, then provider A works. But now RDP > users are unable to connect. > Are the interfaces overriding each other? Or am I missing something? > I have RDP rule in the rules file as follows: > > ACCEPT lnet:192.168.5.4 inet2:xx.xx.xx.xx tcp 9690
Please forward the output of 'shorewall dump' collected as described at http://www.shorewall.net/support.htm#Guidelines. It is impossible to analyze Multi-ISP problems with only a brief description of the failure. -Tom -- Tom Eastep \ When I die, I want to go like my Grandfather who Shoreline, \ died peacefully in his sleep. Not screaming like Washington, USA \ all of the passengers in his car http://shorewall.net \________________________________________________
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