About wolfram.girg

wolfram.girg · 08-31-2004

Hi guys,we are facing slow performance with the following setup:(Branch)Cisco801 with GRE -->Pix/encrypt GRE traffic with IPSEC --Internet--Cisco2621XM/terminates GRE and IPSEC(HQ)The branch Cisco801 has a MTU of 1412 configured on his tunnel interfa...

wolfram.girg · 11-26-2001

Hi,i have a site2site VPN running und vpn clients can access their local network, but didn't reach the remote central office over the site2site vpn connection. The branch office ( where the clients dial in ) is a Pix 515. I configured the IKE Mode Co...

wolfram.girg · 08-31-2004

Hi..thanks for the quick reply...1. GRE alone is not possible because the connection is using the Internet as transport medium and the customer has only one IPSEC/GRE Router Cisco2621x in the HQ and permit only encry. traffic from the branches2.with ...

wolfram.girg · 11-27-2003

Hi,is there not a problem regarding broadcast traffic like DHCP or Bootp over IPSEC ?Does a Pix change the broadcast request of dhcp into an unicast to be able to send it over the IPSEC tunnel ?thanks for feedback.regardsWolfram

wolfram.girg · 01-14-2003

Is it possible to terminate a GRE connection on a Pix Firewall ?If you have a setup with a Pix Firewall which is holding the IPSEC tunnel to the HQ and you have an extra ISDN backup router in the same LAN? Which possibilities for backup you have with...

wolfram.girg · 06-25-2002

Hello, I have the same problem with users using ADSL. I heard something about Pix Version 6.3 support NAT Transparency. Is there someone who can confirm that ?

Member Since	‎11-26-2001 02:31 AM
Date Last Visited	‎08-18-2017 03:51 AM
Posts	6

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low Performance with IPSEC and GRE

Site2Site VPN + Cisco client3.0

Re: low Performance with IPSEC and GRE

Re: Bootp over Site-to-Site VPN

Re: isdn backup for vpn-connection

Re: Multiple client connections behind NAT/PAT firewall possible