PIX interfering with web pages?

[thanmad]

Hi, I'm running into a bizzare issue that i cannot pin down.

If i try to access www.nmh.org from outside of my PIX, it works fine. If I try from inside the PIX, reliability is about 5% that the page will ever show up. The website is pingable from inside, on a packet sniff from the browsing machine i see the inital handshake and a http Get command, the ack from the webserver, then [TCP Previous segment lost] Continuation or non-HTTP traffic.

I do not have these problems with any other site that I know of.

What should i look at next?

[brettmilborrow]

Have you tried

'fixup protocol http 80'

[thanmad]

I already have "Fixup protocol http 80" configured on the box.

[brettmilborrow]

Sorry I meant try:

no fixup protocol http 80

[thanmad]

Thanks! I'll give that a try.

[thanmad]

Sorry That did not change anything.

Any other ideas?

[mj11]

Hi

Are you able to give the software version, how long has the problem been there?

Regards MJ

[brettmilborrow]

could you try dropping your mtu on the outside interface and test again?