Hi!, Also all the clients in the network assigned static IPs.NAT is configured in my router. sri. --- Mo Raziq <Mo.Raziq@xxxxxxxxxxxxxxxx> wrote: > http://www.ISAserver.org > > > Is you're router acting as a dhcp server? Have you > assigned a static IP > address to the external nic? > > Mo Raziq > Technical Support > mo.raziq@xxxxxxxxxxxxxxxx > > IT Networks Limited > 19 - 21 High Street > Coleshill > Birmingham > B46 1AY > > Tel: +44 (0) 870 161 6611 > Fax: +44 (0) 870 161 6622 > Web: www.itnetworks.co.uk > ******************************************************* > The information in this email is confidential and > may be legally > privileged. It is intended solely for the addressee > and access > to this email by anyone else is unauthorised. Any > views or opinions > presented are solely those of the author and do not > necessarily > represent those of IT Networks Ltd. > 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. > When addressed > to our clients or suppliers, any opinions or advice > contained in > this email are subject to the terms and conditions > expressed in > the governing engagement letter or contract. > > If you have received this email in error please > notify the > IT Networks Ltd helpdesk by phone on +44 (0) 870 161 > 6611. > ******************************************************* > > >>> athithi74@xxxxxxxxx 12/03/2003 11:51:26 >>> > http://www.ISAserver.org > > > Hi raziq, > > We are not using DHCP server. > > with regards, > sri. > --- Mo Raziq <Mo.Raziq@xxxxxxxxxxxxxxxx> wrote: > > http://www.ISAserver.org > > > > > > If your external nic is probabily configured as a > > dhcp client. The card > > is receiving a dhcp address, but later on cannot > > renew the address > > because ISA is blocking DHCP acknowledge packets. > > > > > The best way to resolve this problem is to give > your > > external card a > > static IP address. > > > > Mo Raziq > > Technical Support > > mo.raziq@xxxxxxxxxxxxxxxx > > > > IT Networks Limited > > 19 - 21 High Street > > Coleshill > > Birmingham > > B46 1AY > > > > Tel: +44 (0) 870 161 6611 > > Fax: +44 (0) 870 161 6622 > > Web: www.itnetworks.co.uk > > > ******************************************************* > > The information in this email is confidential and > > may be legally > > privileged. It is intended solely for the > addressee > > and access > > to this email by anyone else is unauthorised. Any > > views or opinions > > presented are solely those of the author and do > not > > necessarily > > represent those of IT Networks Ltd. > > 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. > > When addressed > > to our clients or suppliers, any opinions or > advice > > contained in > > this email are subject to the terms and conditions > > expressed in > > the governing engagement letter or contract. > > > > If you have received this email in error please > > notify the > > IT Networks Ltd helpdesk by phone on +44 (0) 870 > 161 > > 6611. > > > ******************************************************* > > > > >>> athithi74@xxxxxxxxx 12/03/2003 11:39:08 >>> > > http://www.ISAserver.org > > > > > > Hi Tom! > > I am facing a problem with ISA Server. > > > > First I will tell you about my network > > infrastructure. > > > > We are using a lease line connection to connect to > > Internet.For that we are using Cisco 1751 series > > router with NAT configured. > > > > I installed ISA Server on a windows 2000 server > > machine and configured ISA Server for safe > internet > > connectivity.When I tried to connect to the > internet > > through ISA Server,it works fine for a short > period > > of > > time.After that I am getting the following error > in > > Internet Explorer: > > > > Cannot find the Server or DNS Error. > > > > I tried changing the public IP of the external > > interface of the ISA Server,I am facing the same > > problem. > > > > Some people says that I need to remove NAT from > the > > router and let windows 2000 machine to do NAT. > > > > Is it correct?Or what can I do to overcome this > > problem? > > > > Best Regards, > > Sri. > > > > __________________________________________________ > > Do you Yahoo!? > > Yahoo! Web Hosting - establish your business > online > > http://webhosting.yahoo.com > > > > > ------------------------------------------------------ > > List Archives: > > > http://www.webelists.com/cgi/lyris.pl?enter=isalist > > ISA Server Newsletter: > > http://www.isaserver.org/pages/newsletter.asp > > ISA Server FAQ: > > > http://www.isaserver.org/pages/larticle.asp?type=FAQ > > > > > > ------------------------------------------------------ > > Exchange Server Resource Site: > > http://www.msexchange.org/ > > Windows Security Resource Site: > > http://www.windowsecurity.com/ > > Windows 2000/NT Fax Solutions: > > http://www.ntfaxfaq.com > > > ------------------------------------------------------ > > You are currently subscribed to this ISAserver.org > > Discussion List as: > > mo.raziq@xxxxxxxxxxxxxxxx > > To unsubscribe send a blank email to > > $subst('Email.Unsub') > > > > > ------------------------------------------------------ > > List Archives: > > > http://www.webelists.com/cgi/lyris.pl?enter=isalist === message truncated === __________________________________________________ Do you Yahoo!? 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