Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations strongm on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
IPSEC Passthru
jdave, If you are blocking traffic on the 1721 then allow UDP 500 (ISAKMP) and TCP 50 (ESP) or TCP 51 (AH). This will allow you to create your IPSec tunnel. -
No IOS through console...help!!!
Try connecting to your device with another terminal program, like Tera Term Pro. I have seen instances where I could not connect to a cisco device with Hyperterminal, I used TT Pro and it worked fine....I don't know what caused Hyperterminal not to work - so if you find out make sure you post it. -
Cisco PIX access-list VPN problem
What VPN device are you connecting to on the remote side? Your access-lists have to match on each side of the tunnel, so make sure you change the access lists on the remote device also.- tekuser14
- Post #4
- Forum: Virtual Private Networks (VPN)
-
cisco 2500 flash
When you do a sh ver, the last line will give you the configuration register. The config register should be 0x2102 to read from flash. If it is different go into global config mode and add the line config-reg 0x2102 -
VPN connection problem using cisco client 3.6 (IPSEC over TCP option)
On the 3000 concentrator there is a option to allow TCP connections...make sure that this is turned on. The default port is usually 500 so you will have to change the port to 500 on the client. When you attempt to connect have someone turn logging on on the 3000 you should see some type of...- tekuser14
- Post #2
- Forum: Virtual Private Networks (VPN)
