Site-Site VPN --- Random packet Loss to Machine behind Cisco 873 routr 2

[Wizard07]

I have setup a IPSEC Site 2 Site VPN connection. Now i can ping the VPN Routers Internal IP Address on our overseas Site..... from the head office in Australia 100% no packet Loss. and the VPN tunnel is up.

Now if i ping a device(printer or PC) which is on the internal network on the overseas network from the office located in Australia i get the following::: Every Second and third packet are lost... any ideas

Request timed out.
Reply from 192.168.99.1: bytes=32 time=201ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=200ms TTL=122
Reply from 192.168.99.1: bytes=32 time=249ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=200ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=201ms TTL=122
Reply from 192.168.99.1: bytes=32 time=199ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=236ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=200ms TTL=122
Reply from 192.168.99.1: bytes=32 time=213ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=200ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=200ms TTL=122
Reply from 192.168.99.1: bytes=32 time=198ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=210ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=200ms TTL=122
Reply from 192.168.99.1: bytes=32 time=200ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=200ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=201ms TTL=122
Reply from 192.168.99.1: bytes=32 time=199ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=201ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=200ms TTL=122
Reply from 192.168.99.1: bytes=32 time=199ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=202ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=201ms TTL=122
Reply from 192.168.99.1: bytes=32 time=200ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=201ms TTL=122
Request timed out.
Reply from 192.168.99.1: bytes=32 time=201ms TTL=122



Tracert Shows the following for internal Client on oversease network from the head office computer (Australia)

Tracing route to 192.168.99.1 over a maximum o

1 <1 ms <1 ms 1 ms 168.16.20.4
2 <1 ms <1 ms <1 ms 168.1.5.8
3 5 ms 5 ms 5 ms 202.12.99.11
4 4 ms 3 ms * 202.12.23.15
5 3 ms 4 ms 3 ms 202.1.50.5
6 * * * Request timed
7 205 ms * 202 ms 192.168.99.1

Can any one help ???

 

[Alterac]

try doing a no ip cef

 

[burtsbees]

If disabling express forwarding does not do it, you'll have to post a sh run from the overseas site, and the Australia router wouldn't hurt.
Also, post a sh int.

Burt

 

[Wizard07]

I tried disabling CEF and I'm now able to ping without any packet loss.. Thanks very much for your help.