> В sh ip traffic | i fragment что-нибудь появилось?
> Давайте вернем на
> Dialer0
> ip mtu 1492
> no ip tcp adjust-mss 1380
> no ip route-cache
> и опять посмотрим на mturoute.exe

sh ip traffic | i fragment
19 fragmented, 38 fragments, 0 couldn't fragment

C:\Tools>mturoute.exe 192.168.2.5
* ICMP Fragmentation is not permitted. *
* Speed optimization is enabled. *
* Maximum payload is 10000 bytes. *
- ICMP payload of 5046 bytes is too big.
- ICMP payload of 2569 bytes is too big.
+ ICMP payload of 1330 bytes succeeded.
- ICMP payload of 1949 bytes is too big.
- ICMP payload of 1639 bytes is too big.
- ICMP payload of 1484 bytes is too big.
...- ICMP payload of 1407 bytes failed. (IP_REQ_TIMED_OUT)
+ ICMP payload of 1368 bytes succeeded.
+ ICMP payload of 1387 bytes succeeded.
...- ICMP payload of 1397 bytes failed. (IP_REQ_TIMED_OUT)
...- ICMP payload of 1392 bytes failed. (IP_REQ_TIMED_OUT)
+ ICMP payload of 1389 bytes succeeded.
+ ICMP payload of 1390 bytes succeeded.
+ ICMP payload of 1391 bytes succeeded.
Path MTU: 1419 bytes.