IP Traffic b/w SGSN and GGSN over Gn Interface

[hassnain]

I have been testing the Mobile call from my laptop,getting a problem that the ip packets are getting dropped b/w SGSN and GGSN nodes.outside Gi interface all is OK.

Any Idea to follow a troubleshooting track.

[b.speltz]

Hi,

Here's a doc that could be used to to track the ongoing performance of the network from end to end.

http://www.cisco.com/en/US/products/sw/cscowork/ps2422/products_white_paper09186a008009256a.shtml

For the commands used to display configuration parameters and statistics, and to monitor network status on the GGSN, refer:

http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_configuration_guide_chapter09186a00800df2c4.html

[e.bayon]

You can use the command: ip tcp mma-adjust 1400 on Gi Interface or using "no ip cef" gobally to solve the problem.

Regards.