09-03-2008 05:14 AM - edited 03-06-2019 01:09 AM
I am using CISCO 1841 Router and I am unable to remote telnet
09-03-2008 05:25 AM
Hi dk
Do check the power status of the router?
Connect onto the console port of the router and check the status of the router ?
if everything is fine then check out for line vty config (telnet).
regds
09-03-2008 07:16 AM
There are several steps you need to take for this.
1) Check power to the equipment
2) Can you ping the address you are trying to telnet to (if you allow icmp)
3) Try ssh access
4) If there is power & you can ping, you will then need to find a way to OOB - console into the router as it is most likely an ACL issue
Things to check when consoled in....
1) Check the ACL that is applied to your line VYY ports
2) Check to see if there is a transport input statement applied - you may be restricting access to a certain type
3) Check the ACL applied to your interface ports (traffic passes both the VTY & the interface)
09-03-2008 01:52 PM
If you can ping it but cannot get a telnet prompt, then maybe the router has the default "access-class 23 in" on the vty. Remove it.
09-03-2008 08:53 PM
I have configured Router for Nating with overload(PAT). I have configute Router as follow
#IP NAT INSIDE SOURCE LIST 101 INTERFACE FASTETHENET 0/0 OVERLOAD
#ACCESS-LIST 101 PETMIT IP ANY ANY
Through this configuratio I am able to access Intenet,telnet by LAN(Inside) but am Unable to telnet buy outside(Remote)insted of Im able to Ping my Router.When I remove Access-List permit Ip any any them I am able to telne my Router but I am Unable to access Intenet.Kindly Help me to resolve this ACL Proble.
Regards,
DKSINGH
VIDEOCON,Kashipur
09-04-2008 03:32 AM
It is your ACL that is causing it. instead of doing
access-lit 101 permit ip any any
do
access-list 101 permit x.x.x.x x.x.x.x (whatever your LAN subnet is)
That will fix your issue.
09-04-2008 12:43 AM
using telnet password and enable telnet inyour router.
router(config)#line vty 0 4
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