Why Can't I Browse the Internet when Using a GRE Tunnel
Hi! Guy... I had happend problems about GRE Tunnel. I constructed VPN GRE Tunnel. At access router, Ping test were success with Web Servers. But User couldn't access Web Server. Example, www.naver.com, www.yahoo.co.kr, www.unitel.co.kr But I red Cisco Document, name as, "Why Can't I Browse the Internet when Using a GRE Tunnel.(http://www.cisco.com/warp/public/105/56.html) ", I failed to get a solution which resolve this problem and I did know accurate meaning of that document. So, if somebody knows solution about this kind of problem, I will so thank you, send me the solution. Thanks. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Why Can't I Browse the Internet when Using a GRE Tunnel
Is this for a lab environment or a live environment. In a live environment I've ran into several issues with GRE tunnels that shouldn't appear in a lab. One...depending on your link speed you maybe having bandwidth issues because all users behind a gre tunnel are seen as one flow for WFQ which is the default queuing method. Two...you maybe having an issue with mtu and fragmentation with the added overhead of GRE. Please let us know more about the environment that this resides in. Regards, Aaron K. Dixon -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of ¹Ú¼ºÃ¶ Sent: Monday, November 27, 2000 1:46 AM To: [EMAIL PROTECTED] Subject: Why Can't I Browse the Internet when Using a GRE Tunnel Hi! Guy... I had happend problems about GRE Tunnel. I constructed VPN GRE Tunnel. At access router, Ping test were success with Web Servers. But User couldn't access Web Server. Example, www.naver.com, www.yahoo.co.kr, www.unitel.co.kr But I red Cisco Document, name as, "Why Can't I Browse the Internet when Using a GRE Tunnel.(http://www.cisco.com/warp/public/105/56.html) ", I failed to get a solution which resolve this problem and I did know accurate meaning of that document. So, if somebody knows solution about this kind of problem, I will so thank you, send me the solution. Thanks. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Why Can't I Browse the Internet when Using a GRE Tunnel
Thanks for your responding... That was a real network. Because I had faild to got particular alternatives, the Users cann't get Internet Service for several Web site. I think the problem maybe having an issue with mtu and fragmentation . So, How about that we approach the problem at that Point ? And more detailed environment is following. User--Router1--GRE Tunnel--Router2--(internet)-- Web Server C1730 several Router C7000 Thanks. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Why Can't I Browse the Internet when Using a GRE Tunnel
On Tue, 28 Nov 2000, ¹Ú¼ºÃ¶ wrote: > Thanks for your responding... > That was a real network. > Because I had faild to got particular alternatives, > the Users cann't get Internet Service for several Web site. > I think the problem maybe having an issue with mtu and fragmentation . > So, How about that we approach the problem at that Point ? > And more detailed environment is following. > > User--Router1--GRE Tunnel--Router2--(internet)-- Web Server >C1730 several Router C7000 > This is very common. http://www.cisco.com/warp/public/105/56.html Brian > Thanks. > > > _ > FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > --- Brian Feeny, CCNP, CCDP [EMAIL PROTECTED] Network Administrator ShreveNet Inc. (ASN 11881) _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Why Can't I Browse the Internet when Using a GRE Tunnel
Thanks for your reponding. but the solutions said in cisco documents were impossible to adapt for real network situations. So, if you have another solutions , I will thank you. thanks. _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Why Can't I Browse the Internet when Using a GRE Tunnel
On Wed, 29 Nov 2000, ¹Ú¼ºÃ¶ wrote: > Thanks for your reponding. > but the solutions said in cisco documents were impossible to adapt for real > network situations. > So, if you have another solutions , I will thank you. > thanks. Nope, that cisco tech note pretty much explains your problem and the solution...so unless you're a jedi knight Brian > > > _ > FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > --- Brian Feeny, CCNP, CCDP [EMAIL PROTECTED] Network Administrator ShreveNet Inc. (ASN 11881) _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: Why Can't I Browse the Internet when Using a GRE Tunnel
-Original Message- From: Brian <[EMAIL PROTECTED]> To: ¹Ú¼ºÃ¶ <[EMAIL PROTECTED]> Cc: [EMAIL PROTECTED] <[EMAIL PROTECTED]> Date: Wednesday, November 29, 2000 5:06 AM Subject: Re: Why Can't I Browse the Internet when Using a GRE Tunnel On Wed, 29 Nov 2000, ¹Ú¼ºÃ¶ wrote: > Thanks for your reponding. > but the solutions said in cisco documents were impossible to adapt for real > network situations. > So, if you have another solutions , I will thank you. > thanks. Nope, that cisco tech note pretty much explains your problem and the solution...so unless you're a jedi knight Brian > > > _ > FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html > Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > --- Brian Feeny, CCNP, CCDP [EMAIL PROTECTED] Network Administrator ShreveNet Inc. (ASN 11881) _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] - This email server is running an evaluation copy of the MailShield anti- spam software. Please contact your email administrator if you have any questions about this message. MailShield product info: www.mailshield.com - This email server is running an evaluation copy of the MailShield anti- spam software. Please contact your email administrator if you have any questions about this message. MailShield product info: www.mailshield.com _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]