Hi All, WebServer Cofnig: OS: Centos 5.3 running on VM Ware connected to Nortel switch with MTU 1500 Applications: Jboss-4.2.3 Network MTU Setup to 9000 Reverse Proxy Config OS: Centos 5.3 IBM x3350 Server Connected to Cisco Switch with MTU 1500 Application: Squid 2.7 Network MTU Setup to 9000 Squid cannot connect with MTU 9000 when MTU set to 1500 on the WebServer all fine //Remy ------------------------------------------------------------------------------ Disclaimer and Confidentiality This material has been checked for computer viruses and although none has been found, we cannot guarantee that it is completely free from such problems and do not accept any liability for loss or damage which may be caused. Please therefore check any attachments for viruses before using them on your own equipment. If you do find a computer virus please inform us immediately so that we may take appropriate action. This communication is intended solely for the addressee and is confidential. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. The views expressed in this message are those of the individual sender, and may not necessarily be that of ISA.