And I tested with the same sutation on my Ubuntu server, it works correct :) On Thu, Dec 26, 2013 at 3:59 PM, Ge Jin <altman87120@xxxxxxxxx> wrote: > Hi all! > > We want to use tcp_outgoing_tos with freeBSD 10.0-BETA2. > > And our test cases is very simple. > Here is the related configure. > # Squid normally listens to port 3128 > acl normal_service_net src 192.168.1.1/32 > acl good_service_net src 192.168.2.1/32 > tcp_outgoing_tos 0x20 normal_service_net > tcp_outgoing_tos 0x00 bad_service_net > visible_hostname squid > > clients---> squid ---> router > > And the 192.168.175.9 is my outgoing address. > > root@Squid:~ # tcpdump -n -i eth1 -vv src 192.168.175.9 > > tcpdump: listening on vlan708, link-type EN10MB (Ethernet), capture > size 65535 bytes > > capability mode sandbox enabled > > 15:52:35.208420 IP (tos 0x20, ttl 64, id 497, offset 0, flags [DF], > proto TCP (6), length 533, bad cksum 0 (->8115)!) > > 192.168.175.9.10902 > 115.239.210.27.80: Flags [P.], cksum 0xb7c4 > (incorrect -> 0x7295), seq 2526677121:2526677614, ack 178086541, win > 17280, length 493 > > 15:52:35.236238 IP (tos 0x20, ttl 64, id 498, offset 0, flags [DF], > proto TCP (6), length 40, bad cksum 0 (->8301)!) > > 192.168.175.9.10902 > 115.239.210.27.80: Flags [.], cksum 0xb5d7 > (incorrect -> 0x7bdb), seq 493, ack 1860, win 15840, length 0 > > 15:52:35.236385 IP (tos 0x20, ttl 64, id 499, offset 0, flags [DF], > proto TCP (6), length 40, bad cksum 0 (->8300)!) > > 192.168.175.9.10902 > 115.239.210.27.80: Flags [.], cksum 0xb5d7 > (incorrect -> 0x7bdb), seq 493, ack 4740, win 12960, length 0 > > 15:52:35.236396 IP (tos 0x20, ttl 64, id 500, offset 0, flags [DF], > proto TCP (6), length 40, bad cksum 0 (->82ff)!) > > 192.168.175.9.10902 > 115.239.210.27.80: Flags [.], cksum 0xb5d7 > (incorrect -> 0x7bdb), seq 493, ack 7620, win 10080, length 0 > > 15:52:35.236546 IP (tos 0x20, ttl 64, id 501, offset 0, flags [DF], > proto TCP (6), length 40, bad cksum 0 (->82fe)!) > > 192.168.175.9.10902 > 115.239.210.27.80: Flags [.], cksum 0xb5d7 > (incorrect -> 0x7bdb), seq 493, ack 10500, win 7200, length 0 > > 15:52:35.236557 IP (tos 0x20, ttl 64, id 502, offset 0, flags [DF], > proto TCP (6), length 40, bad cksum 0 (->82fd)!) > > 192.168.175.9.10902 > 115.239.210.27.80: Flags [.], cksum 0xb5d7 > (incorrect -> 0x7bdb), seq 493, ack 13380, win 4320, length 0 > > 15:52:35.236571 IP (tos 0x20, ttl 64, id 503, offset 0, flags [DF], > proto TCP (6), length 40, bad cksum 0 (->82fc)!) > > 192.168.175.9.10902 > 115.239.210.27.80: Flags [.], cksum 0xb5d7 > (incorrect -> 0x7bdb), seq 493, ack 16124, win 1576, length 0 > > 15:52:35.237315 IP (tos 0x20, ttl 64, id 505, offset 0, flags [DF], > proto TCP (6), length 40, bad cksum 0 (->82fa)!) > > 192.168.175.9.10902 > 115.239.210.27.80: Flags [.], cksum 0xb5d7 > (incorrect -> 0x3e83), seq 493, ack 16124, win 17280, length 0 > > 15:52:35.358903 IP (tos 0x20, ttl 64, id 648, offset 0, flags [DF], > proto TCP (6), length 541, bad cksum 0 (->7f86)!) > > 192.168.175.9.10903 > 115.239.211.11.80: Flags [P.], cksum 0xb8bc > (incorrect -> 0xca99), seq 1454826059:1454826560, ack 1068107219, win > 17280, length 501 > > 15:52:35.362187 IP (tos 0x0, ttl 64, id 649, offset 0, flags [DF], > proto TCP (6), length 44, bad cksum 0 (->9029)!) > > 192.168.175.9.10905 > 180.149.131.210.80: Flags [S], cksum 0xa838 > (incorrect -> 0x5376), seq 2396299992, win 16384, options [mss 1460], > length 0 > > 15:52:35.386524 IP (tos 0x20, ttl 64, id 654, offset 0, flags [DF], > proto TCP (6), length 40, bad cksum 0 (->8175)!) > > 192.168.175.9.10903 > 115.239.211.11.80: Flags [.], cksum 0xb6c7 > (incorrect -> 0x0a4c), seq 501, ack 260, win 17021, length 0 > > 15:52:35.419373 IP (tos 0x0, ttl 64, id 657, offset 0, flags [DF], > proto TCP (6), length 40, bad cksum 0 (->9025)!) > > 192.168.175.9.10905 > 180.149.131.210.80: Flags [.], cksum 0xa834 > (incorrect -> 0x2fb1), seq 2396299993, ack 860488872, win 17280, > length 0 > > 15:52:35.422048 IP (tos 0x0, ttl 64, id 658, offset 0, flags [DF], > proto TCP (6), length 504, bad cksum 0 (->8e54)!) > > 192.168.175.9.10905 > 180.149.131.210.80: Flags [P.], cksum 0xaa04 > (incorrect -> 0xce68), seq 0:464, ack 1, win 17280, length 464 > > So, it's the tcp_outgoing_tos still has bug in freeBSD or I have some > mistake there ?
