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Performance Problem with SPA-IPSEC-2G with Catalyst6506

Hi together

We have performance problem with TCP - Session`s when the traffic go about SPA Module. Without encryption is the performence ok. We have a lot of retransmissions (we had traced a session). We are using DMVPN technolgy.

thanks e lot for your help!

Best regards

Dominik Menzi

Switzerland

1 REPLY
Silver

Re: Performance Problem with SPA-IPSEC-2G with Catalyst6506

One of the major reason for packet loss is fragmentation. Try upgrading the software to better handle fragmentation issue.

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