>> Кстати, вот только что опять все заработало как надо...
> Т.е. сейчас, например, по ftp всё нормально?
> Ещё: скачайте mturoute (http://www.itsyourip.com/ip-tools/mturoute-free-utility-to-f.../)
> и покажите результаты.
> И с рутера-на-рутер:
> ping x.x.x.x size 1500 df
> ping x.x.x.x size 1500

Было нормально минут 15-20...Копировал на ftp 20Gbt файл...Без проблем..
А сейчас - тож самое...Бред какой то...

C:\>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 failed. (IP_REQ_TIMED_OUT)
+ ICMP payload of 1390 bytes succeeded.
Path MTU: 1418 bytes.