On Wed, 22 Aug 2007 17:03:12 -0000, R-on wrote:
>Hi All,
>
>Hope someone can help. I have not been able to get inbound traffic
>from my Cisco VPN client since ISP replaced my modem with an ADSL
>2Wire 2701HG-T. My old modem worked fine but the new one seems to be
>blocking some stuff avoiding my VPN incoming traffic. If I set my
>device's firewall as DMZPlus mode VPN works fine, but I'd rather to
Well a DMZ opens ports up.
>open just the specific ports or whatever I need to open in order to
Often posted in 24HSHD, the list of well known ports
http://www.iana.org/assignments/port-numbers
Cisco VPN and most others
500 tcp and udp isakmp, usually udp IIRC.
11001 and 11002 IIRC, 1 for Internet access and the other when on the
LAN.
Could be 10000.
THere are a few others for different authentication.
>keep as much security on my firewall settings as possible. Is there
>anyway I can find out which ports or other stuff my VPN is using in
Past posts in 24HSHD
http://groups.google.com/group/24hou...elpdesk/topics
High powered sniffer tools like wireshark.
Or simpler stuff like
http://www.snapfiles.com/reviews/Sma...martsniff.html
>order to get them opened?. The transport my VPN is using is IPSec over
nbtstat
firewall log
www.google.com
http://www.google.com/search?q=cisco+vpn+ports
www.cisco.com
Cisco client readme.
www.google.com 1xt hit for vpn ports
http://www.vpntools.com/vpntools_art...work-ports.htm
>TCP.
>
>Regards,
Me
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