RE: Mystery loss on internal gateway on ISA HELP!
- From: Paul Duthie <duthie.paul.j@xxxxxxxxxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Wed, 13 Mar 2002 12:04:09 +1100
Hello Stefaan,
Wednesday, March 13, 2002, 9:52:10 AM, you wrote:
SP> http://www.ISAserver.org
SP> John,
<snip>
SP> The problem is that ISA can only have *one* default gateway. In fact
SP> this is a limitation of W2K, not ISA itself.
</snip>
Thus the definition of 'Default Gateway'
If it doesn't know where to send it (ie different ip subnet, etc) then
it sends it to the default gateway. Otherwise, it just sends it to the
correct location automatically.
SP> Regards,
SP> Stefaan
SP> -----Original Message-----
SP> From: John Tolmachoff [mailto:jtolmachoff@xxxxxxxxxxxxxxxx]
SP> Sent: dinsdag 12 maart 2002 23:42
SP> To: [ISAserver.org Discussion List]
SP> Subject: [isalist] RE: Mystery loss on internal gateway on ISA HELP!
SP> http://www.ISAserver.org
SP> It is my understanding that you do not want to have any persistent
SP> routes on the ISA server, or add any routes manually, only letting ISA
SP> do the routing.
SP> The reason being is that because if the firewall service should fail,
SP> you will now be doing simple routing.
SP> If the firewall failed, I would want all traffic to stop now.
SP> John Tolmachoff
SP> IT Manager, Network Engineer
SP> 211 E. Imperial Hwy., Suite 106
SP> Fullerton, CA 92835
SP> 714-578-7999, ext. 104
SP> jtolmachoff@xxxxxxxxxxxxxxxx
SP> www.reliancesoft.com
SP>
SP> -----Original Message-----
SP> From: Nathan Simpson [mailto:nathansimpson@xxxxxxxxxxxxxxx]
SP> Sent: Tuesday, March 12, 2002 2:32 PM
SP> To: [ISAserver.org Discussion List]
SP> Subject: [isalist] RE: Mystery loss on internal gateway on ISA HELP!
SP> http://www.ISAserver.org
SP> Don,
>>From what I have learned on this list you don't add a gateway address
SP> to the
SP> internal interface via the network settings.
SP> You have to add a persistent route using route add -p
SP> HTH
SP> Nathan Simpson
SP> Australian Wool Handlers
SP> Forest Rd
SP> Lara VIC 3212
SP> -----Original Message-----
SP> From: dmccall@xxxxxxxxxx [mailto:dmccall@xxxxxxxxxx]
SP> Sent: Wednesday, 13 March 2002 09:12
SP> To: [ISAserver.org Discussion List]
SP> Subject: [isalist] Mystery loss on internal gateway on ISA HELP!
SP> http://www.ISAserver.org
SP> Hi Everyone,
SP> I have been monitoring this list for several months, and have picked up
SP> some
SP> useful tips, thank you!
SP> However I have a problem with our ISA server that I have not been able
SP> to
SP> resolve. Due to security policy all Internet traffic has to come through
SP> our
SP> central office and all 30+ WAN sites use this link to the Internet. The
SP> problem is that the ISA server losses the internal gateway. First it
SP> showed
SP> in the properties of the internal interface that it is there, however if
SP> you
SP> did an ipconfig it is not there (mystery number one). After adding some
SP> persistent routes it does considerably better however it does still
SP> happen
SP> (mystery number two). The remedy is to simply open the properties of the
SP> internal interface remove the internal gateway and close the properties,
SP> then open the properties of the internal interface and add the gateway
SP> and
SP> it works again! (mystery number three) You do not have to reboot! Does
SP> anyone know of a fix! I have not applied service pack 1a yet, I'm
SP> waiting
SP> for the smoke to clear first. Sure appreciate any help thank you.
SP> Don McCall Email: dmccall@xxxxxxxxxx
SP> Infrastructure Administrator - Information Systems
SP> Baptist Community Services NSW & ACT
SP> Website: <www.bcs.org.au> - Telephone: (02) 9941 6054
SP> Fax: (02) 9889
SP> 1520
SP> Address: Corporate Services - 157 Balaclava Road Marsfield NSW
SP> 2122
SP> This message is intended for the addressee named and may
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SP> recipient, please delete it and notify the sender. Views
SP> expressed in this message are those of the individual sender,
SP> and are not necessarily the views of Baptist Community Services.
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--
Best regards,
Paul Duthie duthie.paul.j@xxxxxxxxxxxxxxxxxx
Network Manager,
Ballarat High School www.ballaraths.vic.edu.au
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