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How to generate a CSR on Cisco ASA using CLI? CSR- (Certificate signing request)

First thing we need is an RSA key pair:   crypto key generate rsa label SSL-Key modulus 1024 noconfirm Create a trust-point crypto ca...

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Let's troubleshoot... We also do trainings .. Checkout our training page https://asame2.blogspot.com/p/we-also-deliver-trainings.html

Sunday, 17 January 2016

What is Service?


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Friday, 15 January 2016

EZVPN between ASAs


Server: =========== Server configuration will be like RAVPN configuration. Phase 1 policy Phase 2 policy Create a pool Create Split access list (Extended) Create group policy Create a tunnel group and call-in the group policy In the group policy attributes, put this additional command: nem enable Create dynamic map and then call the dynamic map in crypto map Enable crypto map on interface. Client...

Wednesday, 13 January 2016

Could not connect to server : Anyconnect


Back once again! This time its my Any-connect. It gives me an error the moment I hit Connect : "Could not connect to server. Please verify Internet connectivity and server address" I am using any-connect 3. 1.13015. When I try to connect I get an immediate error message as shown above. Debugs were saying : Not calling vpn_remove_uauth: not IPv4!webvpn_svc_np_tear_down: no IPv6 ACL Luckily I had ...

Replay check failed on Cisco Router with IPsec


Hello Again!!! You are absolutely right, I am back with another issue with VPN :( So this time, I have a router and have VTI tunnel setup on it. I don't know how it all started but I now see some logs on my router : %CRYPTO-4-PKT_REPLAY_ERR: decrypt: replay check failed         connection id=3625, sequence number=1281790 So I started to figure out what does...

Thursday, 7 January 2016

Ipsec on router (with HSRP failover) doesn't work after failover


This made me really scratch my head! Here I am first trying to put a picture of the scenario: This looks cool, whats the problem ? Well, the problem is I have R1 and R2 running as HSRP peers. I have SLA monitoring going on to even check Internet connectivity, if...