About MriduD

MriduD · 06-03-2025

Hello All, I need your help again. So, we manage one of our client's WAN router which is a Cisco 1121-4P router.Flex anyconnect VPN is configured on it.The issue is that users sometimes get disconnected randomly and get the attached error when they t...

MriduD · 04-04-2025

Apr 3 22:29:55: %CRYPTO-4-RECVD_PKT_INV_SPI: decaps: rec'd IPSEC packet has invalid spi for destaddr=5.1.2.3, prot=50, spi=0x8280(33408), srcaddr=6.2.1.2, input interface=GigabitEthernet0*Apr 4 10:17:37: %CRYPTO-4-RECVD_PKT_MAC_ERR: decrypt: mac veri...

MriduD · 09-25-2024

Hi Team, I am trying to migrate the configuration from a CISCO 891 IOS router to CIsco 1121 IOS XE router.It is a pretty old router and has Cisco VPN client configured on it.Can we configure the same on the CISCO IOS XE 1121-4P router?Refer to the di...

MriduD · 06-04-2024

I changed the public ip address on a Cisco WAN router. Made the changes under webvpn gateway as well. Now the issue is user is able to connect to anyconnect and can ping the lan gateway but cannot ping or reach any of the servers. However, when he co...

MriduD · 05-31-2024

we have a policy-based site-to-site VPN between cisco router and palo alto. But the tunnel goes down and doesn't come up after the IPsec lifetime is expired. And tunnel only comes up after sending traffic from cisco to palo alto and not the other way...

MriduD · 06-20-2025

Done. I'll let you know if it does the same thing again.. Tysm Sir.. Really appreciate it!

MriduD · 06-20-2025

I am using default parameters. Encr: AES-CBC, keysize: 256, PRF: SHA512, Hash: SHA512, DH Grp:21, Auth sign: RSA, Auth verify: AnyConnect-EAPLife/Active Time: 86400/843 sec -- phase 1 Phase 2 is 3600 seconds I think

MriduD · 06-19-2025

Unfortunately, No sir.

MriduD · 04-06-2025

Thank you as always, Sir.But, this article doesn't provide any solution. Though it has a handful of information. I have gone through it.I read in another article stating that the above mentioned error is related to a bug or hardware problem. Any idea...

MriduD · 09-25-2024

Thank You, Sir. I am aware that anyconnect can be configured on 1121 routers but I just wanted to check if the older version Cisco IPSEC VPN client can be configured on it. So, that I don't have to go to every computer and replace the VPN clients wit...

Member Since	‎04-18-2023 12:36 PM
Date Last Visited	‎06-24-2025 12:12 AM
Posts	74
Total Helpful Votes Received	4

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Flex Anyconnect remote VPN

%CRYPTO-4-RECVD_PKT_MAC_ERR: decrypt: mac verify failed for connection

Cisco VPN Client Configuration on a CISCO 1121-4P IOS-XE router

Anyconnect issues

Site to site VPN between Cisco router and Palo alto

Re: Flex Anyconnect remote VPN

Re: Flex Anyconnect remote VPN

Re: Flex Anyconnect remote VPN

Re: %CRYPTO-4-RECVD_PKT_MAC_ERR: decrypt: mac verify failed for connec

Re: Cisco VPN Client Configuration on a CISCO 1121-4P IOS-XE router