since two days I can't connect to facebook any more. All other pages work. I tried it from Firefox as well as from Chromium (both on ubuntu 12.10). The strange thing is, that it is working on Windows.
I also already changed the MTU to 1492.
I run curl, too:
* About to connect() to facebook.com port 80 (#0)
* Trying 66.220.152.19...
* connected
* Connected to facebook.com (66.220.152.19) port 80 (#0)
> GET / HTTP/1.1
> User-Agent: curl/7.27.0
> Host: facebook.com
> Accept: */*
>
* additional stuff not fine transfer.c:1037: 0 0
* HTTP 1.1 or later with persistent connection, pipelining supported
< HTTP/1.1 302 Found
< Location: https://facebook.com/
< Content-Type: text/html; charset=utf-8
< X-FB-Debug: nvdzA4R/GF2tDj/80QDgq5VV2OM8KYeRDz2Zm9mwdxM=
< Date: Tue, 29 Jan 2013 16:24:50 GMT
< Connection: keep-alive
< Content-Length: 0
<
* Connection #0 to host facebook.com left intact
* Closing connection #0
Has anybody an idea, what it could be?
Thank you!
ping -c1 facebook.com? What ip-adress, if any, is in the result? Why have you been changing the MTU? There's very rarely any reason to meddle with such details of the network stack for non-professionals. – user50849 Jan 29 at 15:50curl -v facebook.comin the terminal? Might be a lot of text, please update the question, instead of posting as comment. – user50849 Jan 29 at 16:23curl -v https://facebook.comand paste the output – jackweirdy Jan 29 at 16:53