Henrik Nordstrom pravi:
On fre, 2008-05-30 at 14:33 +0200, Danilo Godec wrote:
I'm buffled. I changed MTU on the server running squid (from 1500 to 1496) and
microsoft.com works now.
Odd..
Are you doing transparent interception, or is the clients explicit
configured to use the proxy?
If transparent interception make sure you handle the related ICMP
traffic properly or you easily run into MTU problems if the clients have
a smaller MTU somewhere in the path...
The clients are explicitly configured to use the proxy...
It's very weird and so far I haven't found anything else to solve the mystery.
The customer told me their ISP replaced a bad 'something' (a fibre/ethernet
converter maybe) just a couple of days before the problems appeared (or got
noticed) and I asked them to check with their ISP, but -as usual- 'it's all OK
on their part'.
Danilo
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