Re: [TEST FIX] Re: SSH Hangs in 2.5.59 and 2.5.55 but not 2.4.x, through Cisco PIX

David S. Miller
2003-01-28T23:24:28Z

From: Sebastian Benoit <benoit-lists@fb12.de>
Date: Tue, 28 Jan 2003 23:12:01 +0100

David S. Miller(davem@redhat.com)@2003.01.28 12:34:13 +0000:
> Thanks for testing, how about this new patch at the end of this email?
> Does it make the problem go away?

this does it!

Alexey, my current suspect is skb->csum state on retransmit.

BTW, how come tcp_trim_head() can just set skb->ip_summed
blindly to CHECKSUM_HW and not setup skb->csum? Even if you
can depend upon net/core/dev.c to do the checksum for
you, you still would need to setup skb->csum properly.