search for: purturb

...e a patch to add hashing by iptables mark to the Linux 2.4 version of ESFQ. Thanks to that contribution, I was able to easily add support to the 2.6 port I maintain. I found out, however, that the existing hash algorithm results in a lot of colllisions when the range of hashed values is small. The purturbation spreads the collisions out a little, but the result still wasn''t very fair, especially when hashing only three fwmark values: 0, 1 and 2. So, I wrote an alternative hash function. It''s quite simple, and as long as the range of input values is smaller than the hash table (def...

Hello! I am using since yesterday ESFQ instead of N HTB queues. It mostly works OK, but when somebody is using one single sesion (for example downloading file via FTP), it gets weird speed. For example it is 20 kilobytes pres second, then drops down to 9, then 20 again, and then slowly to 0 and stops. But when using download accelererator of some kind or bittorrent client which uses many