TCP checksum offloads - slow internet response times

Unanswered Question
Oct 21st, 2008

Has anyone seen an issue were a client was having internet slowness issues (with using a proxy server) and upon investigating a packet sniff revealed bad checksums and the possible cause is "TCP checksum offload"? The bad checksums are only sourced from the client side.


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mbroberson1 Tue, 10/21/2008 - 10:13

Can is cause (being turned on or off) issues related to slowness?


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mbroberson1 Tue, 10/21/2008 - 10:28

What if you had say a Microsoft ISA server and the internal nic had this enabled, but the external nic had it disabled or vice versa. Could this lead to an issue?


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