About cjunhan01

cjunhan01 · 09-09-2006

I had a challege for a site to site vpn scenario that might need some brainstorm from you guys. So far i had a configuration pre-planned for this scenario but i'm not very sure if the tunnel i created will work as I haven't test it before with this s...

cjunhan01 · 07-09-2005

Hi, How do I configure Cisco 837 router for cable connection?I'm connecting to SCV Cable Maxonline in singapore. Hope someone can help. Regards, Junhan

cjunhan01 · 06-22-2005

Hi all,I setup a MS RRAS VPN server and configured it as a PPTP server.I have a Cisco 837 router configured PPPoE support on it and enable DHCP server too.I'd like to configure my cisco router to allow VPN passthrough so that I can dial-in to my RRAS...

cjunhan01 · 09-10-2006

Hi Karar Sudi,Thanks for your great advise!Hopefully I got it working this time round. :)crypto isakmp policy 10 encr des authentication pre-share group 1 hash md5 crypto isakmp key sitetositevpn address 210.x.x.66 ! crypto ipsec transform-set ciscos...

cjunhan01 · 09-10-2006

Hi Mustafa,Thanks for your great advice!Here are the changes, hope I got it right this time. :)crypto isakmp policy 10 encr des authentication pre-share group 1 hash md5 crypto isakmp key sitetositevpn address 210.190.60.66 ! crypto ipsec transform-s...

cjunhan01 · 07-10-2005

Here is an example to configure EtherChannel:Cisco Catalyst 3560 Switch ConfigurationSet MDIX automatic – To enable cisco catalyst to accept cross cable and straight cable connection# config t# int range g0/1 – 28# switchport mode access - Confi...

cjunhan01 · 07-10-2005

Hi,The basic configuration for Cisco Router to connect to PPPoE looks good. I know how to configure 837 router for PPPoE connection.But for Cable connection I not very sure about it.Hope you can help. :-)Rgds,JunhanIT Specialist

cjunhan01 · 07-09-2005

You may want to turn on NAT debug mode:ciscorouter> enablePassword: ********ciscorouter#term monciscorouter#debug ip nat detailedIP NAT detailed debugging is onciscorouter#03:29:49: NAT: creating portlist proto 6 globaladdr 97.158.253.2603:29:49: NAT...

Member Since	‎06-22-2005 08:16 AM
Date Last Visited	‎08-18-2017 03:54 AM
Posts	9

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IPSec Site To Site VPN from Cisco 837 Router to FortiGate 200A Firewall

How to Configure Cisco 837 for Cable Connection?

How to configure VPN passthrough on Cisco 837 router

Re: IPSec Site To Site VPN from Cisco 837 Router to FortiGate 20

Re: IPSec Site To Site VPN from Cisco 837 Router to FortiGate 20

Re: EtherChannel and Vlan trunk

Re: How to Configure Cisco 837 for Cable Connection?

Re: TCP attacks