Dear Sirs,
my network has a router bgp (Cisco 7206VXR NPE-G2) with 3 neighbors as gateway for internet. I tried with each internet provider but I can't see one website.
With different connections I can open the website.
Dns resolution is ok , I tried to change my IP, different router, different MTU values ( ip tcp adjust-mss) but I can't fix the issue.
Please, find below trace:
1 0.000000 XXX.XXX.XXX.XX 10.168.168.80 TCP 60 http > 38120 [SYN, ACK] Seq=0 Ack=0 Win=1400 Len=0 MSS=1460
2 0.000106 10.168.168.80 XXX.XXX.XXX.XX HTTP 183 GET / HTTP/1.0
3 0.135121 XXX.XXX.XXX.XX 10.168.168.80 HTTP 448 HTTP/1.0 200 OK
Seems that it isn't a routing issue and IP TCP SYN is ok. I observed in trace captured that I receive the following http 200 ok:
HTTP/1.0 200 OK..Expires: Sat, 6 May 1995 12:00:00 GMT..P3P: CP=NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM..Cache-Control: no-store, no-cache, must-revalidate,
post-check=0, pre-check=0..Pragma: no-cache..Content-Length: 144..Connection: Close....<html><body><script>document.cookie='bbbbbbb=f9158635bbbbbbb_f9158635; path=
/';window.location.href=window.location.href;</script></body></html>
then the browser goes in request timeout
Which tests can I do?
Can you help me to fix this issue? Any suggestions?
Thank you in advance.
Kind Regards
Marco
