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Getting Error: %CRYPTO-3-CONNID_ALLOC_FAIL: Crypto engine failed to alloca

ShaunieK226
Level 1
Level 1

Error That I am getting:

%CRYPTO-3-CONNID_ALLOC_FAIL: Crypto engine failed to allocate a connection ID for negotiation from XXX.XXX.XXX.XXX

Routers being Used: 2 Cisco 871

Software: 12.3(8)YI2 in one and Version 12.4(4)T7 in the other

Getting the message in router with 12.3(8)YI2 that is configured for 5 IPSEC Tunnels

In our 871 Cisco VPN router I am getting this above message. I have only 5 IPSEC Tunnels setup in this router.

This messaging started appearing only about 2 weeks ago in a router that has been functioning fine for over a year. I have one tunnel that consistently goes down, forcing me to reboot both routers in order to get the tunnel back up.

Any input would be appreciated. Thanks!

Shaun

1 Reply 1

paolo bevilacqua
Hall of Fame
Hall of Fame

Hi, please upgrade to something stable like 12.4(3j) and chances are it won't happen anymore.

Hope this helps, please rate post if it does!

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