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Forum Discussion

Margvin's avatar
Margvin
Icon for Cirrus rankCirrus
Dec 02, 2023

anomali log err tmm4[22477]: 01010282:3: Crypto codec error: qat-crypto01 Could not get ECDH other p

HI I see a log anomali and Level Error in LOG LTM  err tmm4[22477]: 01010282:3: Crypto codec error: qat-crypto01 Could not get ECDH other public value point.   does this disrupt traffic? or are t...
application delivery
Lucas_Thompson's avatar
Lucas_Thompson
Icon for Employee rankEmployee
Dec 04, 2023

This error indicates that SSL negotiation failed. Normally a single SSL negotiation failure isn't too important because the internet is a big wild place. We do have a request open to change this error to low-severity so it will be filtered out by default:

https://my.f5.com/manage/s/article/K64201029

If you are seeing this log regularly while troubleshooting a problem, like one cilent can't connect consistently or the like, you can follow the recommended procedures in the TLS troubleshooting article here:

https://my.f5.com/manage/s/article/K15292