I'm hoping someone can help me?\n\nI work for a hotel and have about as little knowledge of the Cisco\nRouter as possible to be in charge of it. We have a Cisco 2620 for my\nguests/clients high speed internet access. Everything works fine.\nExcept for my largest client who returns monthly. They VPN into their\nintranet, then access a third party attached to their intranet. Their\nVPN works fine, but when they try to access the third party site, the\nweb page hangs. I have gotten hold of one of their system engineers,\nwho says my MTU setting is too high. It is currently set for 1500\n(default). He would like us to drop this to 1200. I have attempted\nto do so, but the fast ethernet port tells me that I can not modify\nthe MTU size.\n\n\nIs their some trick I can use? a patch? or do I need to go to\nmanagement and ask for a new router?\n\nThanks in advance for any help.