About tranminhc

tranminhc · 04-28-2016

Hello forum, My network infrastructure has a Headquarter site and several branch offices. All end use ASA firewall. I used IPSec VPN tunnel between remote site and the HQ. Everything is working fine except the DNS configured in ASAs at branch offic...

tranminhc · 02-25-2015

Hi community, I configured IPSec remote Access VPN in ASA, and remote client use Cisco VPN client to connect to the HQ. The VPN is working now, VPN clients can connect to Servers inside and IT's subnet, but from my PC or Servers inside LAN cannot pin...

tranminhc · 01-07-2015

Hi community, I get stuck in site-to-site VPN configuration between ASA (OS 9.1) and Cisco IOS Router (IOS 15.2-4.M4)Attachment is ASA and Router configuration. I also include the debug router output. It seemed that the two sides have configuration i...

tranminhc · 05-30-2014

Hi everyone,I'm configuring Cisco Asa AnyConnect VPN, i have internal CA Server. Asa uses the CA certificate.With windows machine users, after trust the CA, i can easily create certificate request file , import and issue it at CA server, and export t...

tranminhc · 10-03-2013

Hi,I have one router C3925 which uses HWIC-4ESW module card to connect to two Gigabit port on 2960 SWs. The Router can ping two SWs, but no neighbor when issue "show cdp" command. However, 2 SW can see the router in "show cdp neighbor" command.The Ro...

tranminhc · 04-27-2020

I see the same issue when setup ipsec vpn between cEdge and an IOS router. The vpn phase 1 &2 established successfully, however there was no packet decrypted on IOS end router, while packet encrypted and decrypted counters showed normally on cEdge. I...

tranminhc · 02-05-2020

I don't have yet. Actually it's NIM-ES2-4 module, not hwic.

tranminhc · 01-16-2020

Hi, Is that possible to use HWIC-4SE ports layer 2 then interface VLAN as TLOC extension between two Router. My ISR4321K9 has only two ports Layer3 and 4 port Layer2. ThanksCcc

tranminhc · 04-04-2015

Hi Rizwan, My above configuration is correct. I need to add a static route 10.88.61.0 subnet on Core Switch to point to ASA device. The problem solved.Thanks your help.

tranminhc · 01-08-2015

Hi Iwen,Thanks for your help. I did all work now.Below is the final configuration for encryption and authentication method for remote access VPN and Site-2-site VPN!crypto ipsec ikev1 transform-set myset esp-aes esp-sha-hmaccrypto ipsec ikev1 transfo...

Member Since	‎11-23-2012 06:45 PM
Date Last Visited	‎05-01-2020 12:02 AM
Posts	49
Total Helpful Votes Received	15

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My ASA cannot connect to DNS server through IPSec VPN tunnel site-to-site

ASA Remote Access VPN: internal LAN cannot connect to connected VPN clients

IPsec VPN site-to-site between ASA and Cisco Router problem. Please help

AnyConnect Certificate for mobile devices

show cdp neighbor doesn't show up any neighbor

Re: IPSEC interface not available from VPN0

Re: tloc-extension design

Re: tloc-extension design

Hi Rizwan, My above

Hi Iwen,Thanks for your help.