07-20-2009 10:06 PM - edited 03-11-2019 08:57 AM
Hi there,
I have an issue with 2 routers (800 Series), they are configured as VPN endpoints (IPSec) and also as Internet Gateways (NAT & Inspect Rules).
VPN tunnels are on a site-to-site topology (working fine).
I am running VoIP on both sides with 2 Alcatel PBXs using h323 protocol (There is no problem with that communication).
The problem is when my Alcatel IP Phones, from one site, try to connect to the TFTP Server on other PBX in the other site. They show an error saying that the "TFTP connection has failed". I can do ping against the ip address of the TFTP server and I know it is working because other phones at local site dont have problems.
My question is: where is the problem?, IPSec Config? NAT? IP Inspects? or the combination of all?
How can I achieve to allow ALL Traffic and/or ALL Ports from one inside network to another while bringing internet connectivity to inside users? without restricctions on my protected networks and having a good security.
I would like to paste my config files if you need them...
Thank you in advance,
Enzo
07-21-2009 12:42 AM
Post your config - remove sensitive information.
07-23-2009 03:13 PM
07-24-2009 12:41 AM
Change:-
access-list 101 permit ip 10.0.5.0 0.0.0.255 any
TO:-
access-list 101 deny ip 10.0.5.0 0.0.0.255 10.0.6.0 0.0.0.255
access-list 101 permit ip 10.0.5.0 0.0.0.255 any
And vice versa on the other side.
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