Congratulations. Unfortunately transparent proxying is very challenging and the 
bridging case is particularly difficult because so many different and subtle 
things can go wrong. I can say I spent more than 5 days the first time I tried 
to get this working. 

    On Wednesday, January 27, 2016 4:40 AM, Muhammad Faisal 
<[email protected]> wrote:
 

  Hello experts,
 Issue resolved. The client subnet was different than ATS bridge network. The 
ATS was confused where to send the packet so an static route towards client 
router resolved the issue however it took approx 5 days to sort this out. 
 
 The ATS is impressive and is preferred it over squid and I'm happy on my 
decision. Thanks Devs 
 
 On 1/27/2016 1:10 PM, Muhammad Faisal wrote:
  
 
 Here are the iptable logs. Any idea why http traffic is not being processed?
 
 Jan 27 03:05:15 wc01 kernel: tproxy-PacketsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7e:00:25:9e:f3:c8:93:08:00 SRC=CLIENT-IP DST=204.93.159.122 
LEN=52 TOS=0x00 PREC=0x00 TTL=126 ID=14176 DF PROTO=TCP SPT=17000 DPT=80 
WINDOW=8192 RES=0x00 SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: tproxy-PacketsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7e:00:25:9e:f3:c8:93:08:00 SRC=CLIENT-IP DST=204.93.159.122 
LEN=52 TOS=0x00 PREC=0x00 TTL=126 ID=14177 DF PROTO=TCP SPT=17001 DPT=80 
WINDOW=8192 RES=0x00 SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=46 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=44 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=42 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=40 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=38 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=36 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=34 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=32 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=30 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=28 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=26 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=24 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=22 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=20 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=18 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=16 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=14 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=12 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=10 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=8 ID=0 DF PROTO=TCP SPT=80 DPT=17000 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=6 ID=0 DF PROTO=TCP SPT=80 DPT=17000 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=4 ID=0 DF PROTO=TCP SPT=80 DPT=17000 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=2 ID=0 DF PROTO=TCP SPT=80 DPT=17000 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=49 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=47 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=43 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=41 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=39 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=37 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=35 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=33 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=31 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=29 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=27 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=25 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=23 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=21 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=19 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=17 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=15 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=13 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=11 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=9 ID=0 DF PROTO=TCP SPT=80 DPT=17001 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=7 ID=0 DF PROTO=TCP SPT=80 DPT=17001 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=5 ID=0 DF PROTO=TCP SPT=80 DPT=17001 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=3 ID=0 DF PROTO=TCP SPT=80 DPT=17001 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:16 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=1 ID=0 DF PROTO=TCP SPT=80 DPT=17001 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:18 wc01 kernel: tproxy-PacketsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7e:00:25:9e:f3:c8:93:08:00 SRC=CLIENT-IP DST=204.93.159.122 
LEN=52 TOS=0x00 PREC=0x00 TTL=126 ID=14178 DF PROTO=TCP SPT=17000 DPT=80 
WINDOW=8192 RES=0x00 SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: tproxy-PacketsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7e:00:25:9e:f3:c8:93:08:00 SRC=CLIENT-IP DST=204.93.159.122 
LEN=52 TOS=0x00 PREC=0x00 TTL=126 ID=14179 DF PROTO=TCP SPT=17001 DPT=80 
WINDOW=8192 RES=0x00 SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=46 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=44 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=42 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=40 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=38 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=36 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=34 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=32 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=30 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=28 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=26 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=24 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=22 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=20 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=18 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=16 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=14 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=12 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=10 ID=0 DF PROTO=TCP SPT=80 DPT=17000 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=8 ID=0 DF PROTO=TCP SPT=80 DPT=17000 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=6 ID=0 DF PROTO=TCP SPT=80 DPT=17000 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=4 ID=0 DF PROTO=TCP SPT=80 DPT=17000 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=2 ID=0 DF PROTO=TCP SPT=80 DPT=17000 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=49 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=47 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=43 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=41 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=39 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=37 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=35 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=33 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=31 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=29 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=27 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=25 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=23 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=21 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=19 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=17 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=15 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=13 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=11 ID=0 DF PROTO=TCP SPT=80 DPT=17001 
WINDOW=14600 RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=9 ID=0 DF PROTO=TCP SPT=80 DPT=17001 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=7 ID=0 DF PROTO=TCP SPT=80 DPT=17001 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=5 ID=0 DF PROTO=TCP SPT=80 DPT=17001 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=3 ID=0 DF PROTO=TCP SPT=80 DPT=17001 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 Jan 27 03:05:19 wc01 kernel: Out-packetsIN=br0 OUT= 
MAC=a4:ba:db:3f:75:7c:00:25:9e:d2:18:c0:08:00 SRC=204.93.159.122 DST=CLIENT-IP 
LEN=52 TOS=0x00 PREC=0x00 TTL=1 ID=0 DF PROTO=TCP SPT=80 DPT=17001 WINDOW=14600 
RES=0x00 ACK SYN URGP=0
 
 On 1/27/2016 12:49 PM, Muhammad Faisal wrote:
  
 Hi Alan,
 
 Now on fresh system i have configured this as per your ApacheCon slides. Still 
no luck i dont see any packet when logging enabled on iptables because DIVERT 
action is missing.
 
 
 Alan Guide:
 
 ip rule add fwmark 1/1 table 1
 ip route add local 0/0 dev lo table 1
 iptables -t mangle -A PREROUTING -i em2 -p tcp -m tcp --dport 80 -j TPROXY 
--on-ip 0.0.0.0 --on-port 8080 --tproxy-mark 1/1
 iptables -t mangle -A PREROUTING -i em1 -p tcp -m tcp --sport 80 -j MARK 
--set-mark 1/1
 iptables -t filter --flush FORWARD
 iptables -t filter --flush INPUT
 ebtables -t broute -A BROUTING -p IPv4 --ip-proto tcp --ip-dport 80 -j 
redirect -- redirect-target DROP
 ebtables -t broute -A BROUTING -p IPv4 --ip-proto tcp --ip-sport 80 -j 
redirect -- redirect-target DROP
 
 On 1/27/2016 9:59 AM, Muhammad Faisal wrote:
  
 Update:
 No downgraded to CentOS6.5, ATS 5.2.3 
 
 Now the traffic.out showing logs but still http sites still not wokring.
 
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http_cs) 
tcp_init_cwnd_set 0
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http_cs) desired TCP 
congestion window is 0
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http_tunnel) [3013] 
producer_handler [http server VC_EVENT_READ_COMPLETE]
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http_redirect) 
[HttpTunnel::producer_handler] enable_redirection: [1 0 0] event: 102
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http) [3013] 
[&HttpSM::tunnel_handler_server, VC_EVENT_READ_COMPLETE]
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http_ss) [3068] session 
closing, netvc 0x2b09ac0110c0
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http_tunnel) [3013] 
consumer_handler [user agent VC_EVENT_WRITE_COMPLETE]
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http) [3013] 
[&HttpSM::tunnel_handler_ua, VC_EVENT_WRITE_COMPLETE]
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http_cs) [3013] session 
closed
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http_cs) [3013] session 
destroy
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http) [3013] 
[HttpSM::main_handler, HTTP_TUNNEL_EVENT_DONE]
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http) [3013] 
[&HttpSM::tunnel_handler, HTTP_TUNNEL_EVENT_DONE]
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http_redirect) 
[HttpTunnel::deallocate_postdata_copy_buffers]
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http_redirect) 
[HttpTunnel::deallocate_postdata_copy_buffers]
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http_seq) Skipping cop 
heartbeat logging & stats due to config
 [Jan 26 23:57:05.125] Server {0x2b0986322700} DEBUG: (http) [3013] 
deallocating sm
 
 Please help me out to configure ATS with tproxy.
 
 On 1/26/2016 11:18 AM, Muhammad Faisal wrote:
  
 Hi Alan,
 The output is as follows:
 
 [root@ATS ~]# ip route show table 100
 local default dev lo  scope host
 
 
 IPtables rules showing increasing packet counts:
 
 # Generated by iptables-save v1.4.7 on Tue Jan 26 11:09:34 2016
 *mangle
 :PREROUTING ACCEPT [1601:195856]
 :INPUT ACCEPT [1853:208672]
 :FORWARD ACCEPT [0:0]
 :OUTPUT ACCEPT [1588:275561]
 :POSTROUTING ACCEPT [1588:275561]
 :DIVERT - [0:0]
 [1853:208672] -A PREROUTING -j LOG --log-prefix " Towards_ATS " --log-level 7
 [252:12816] -A PREROUTING -i em2 -p tcp -m tcp --dport 80 -j TPROXY --on-port 
8080 --on-ip 0.0.0.0 --tproxy-mark 0x1/0x1
 [712:36656] -A PREROUTING -i em1 -p tcp -m tcp --sport 80 -j MARK --set-xmark 
0x1/0x1
 COMMIT
 # Completed on Tue Jan 26 11:09:34 2016
 [root@wc01 ~]# iptables-save -c
 # Generated by iptables-save v1.4.7 on Tue Jan 26 11:09:35 2016
 *mangle
 :PREROUTING ACCEPT [1618:196819]
 :INPUT ACCEPT [1873:209787]
 :FORWARD ACCEPT [0:0]
 :OUTPUT ACCEPT [1604:277388]
 :POSTROUTING ACCEPT [1604:277388]
 :DIVERT - [0:0]
 [1873:209787] -A PREROUTING -j LOG --log-prefix " Towards_ATS " --log-level 7
 [255:12968] -A PREROUTING -i em2 -p tcp -m tcp --dport 80 -j TPROXY --on-port 
8080 --on-ip 0.0.0.0 --tproxy-mark 0x1/0x1
 [722:37168] -A PREROUTING -i em1 -p tcp -m tcp --sport 80 -j MARK --set-xmark 
0x1/0x1
 COMMIT
 # Completed on Tue Jan 26 11:09:35 2016
 
 
 On 1/26/2016 12:06 AM, Alan Carroll wrote:
  
  Two recommendations: 
  What is the output of
  
  ip route show table 100 
  Also you should look at the iptable rule counts to see if those rules are 
being hit at all. 
 
      On Monday, January 25, 2016 12:50 PM, Muhammad Faisal 
<[email protected]> wrote:
  
 
    Update:
 When i flush ebtables the http browsing starts via bridge. But when i put the 
below rules browsing stops:
 
 ebtables -t broute -A BROUTING -i em2 -p ipv4 --ip-proto tcp --ip-dport 80 -j 
redirect --redirect-target DROP
 ebtables -t broute -A BROUTING -i em1 -p ipv4 --ip-proto tcp --ip-sport 80 -j 
redirect --redirect-target DROP
 
 I ties logging both rules can see packets are being processed but iptables 
rules logs are empty. Any clue i have upgraded the kernel to 4.4 even still 
same situation.
 
 Thanks
 
  On 1/25/2016 11:12 PM, Muhammad Faisal wrote:
  
 
    Hi Alan,
 Thanks for your response. I went through your presentation (youtube video + 
Slides) indeed before starting configuration. It enhanced my understanding of 
ATS. However i found another straight forward step by  step process at this 
location which i followed: 
http://apache-traffic-server.24303.n7.nabble.com/attachment/1638/0/ATS%20on%20Centos.txt
 
 When i remove ebtables rules the http browsing starts. Any suggestions?
 
 The output of traffic.out has nothing special seems no traffic is processed by 
ATS (using latest stable release 6.0). Please see below
 
 traffic.out 
 raffic_server: using root directory '/usr/local'
 /usr/local/bin/trafficserver restart
 [traffic_server: Terminated (Signal sent by kill() 4771 0)TrafficManager] ==> 
Cleaning up and reissuing signal #15
 [E. Mgmt] log ==> [TrafficManager] using root directory '/usr/local'
 traffic_server: using root directory '/usr/local'
 
 
 /etc/sysctl.conf
net.ipv4.ip_forward = 1
net.ipv4.conf.default.rp_filter = 0
net.ipv4.conf.all.rp_filter = 0
net.ipv4.conf.eth0.rp_filter = 0
net.ipv4.conf.eth1.rp_filter = 0
net.ipv4.conf.br0.rp_filter = 0

IPTABLES Rules in your apachecon ppt:
iptables -t mangle -A PREROUTING -i em2 -p tcp -m tcp --dport 80 -j TPROXY 
--on-ip 0.0.0.0 --on-port 8080 --tproxy-mark 0x1/0x1
iptables -t mangle -A PREROUTING -i em1 -p tcp -m tcp --sport 80 -j MARK 
--set-mark 0x1/0x1
 This is what i have applied on the server:
============================================
 iptables -t mangle -N DIVERT
 iptables -t mangle -A DIVERT -j LOG --log-prefix ' Towards_ATS ' --log-level 7
 iptables -t mangle -A DIVERT -j MARK --set-mark 1
 iptables -t mangle -A DIVERT -j ACCEPT
 iptables -t mangle -A PREROUTING -p tcp -m socket -j DIVERT
 iptables -t mangle -A PREROUTING -p tcp --dport 80 -j TPROXY --tproxy-mark 
0x1/0x1 --on-port 8080
===========================================
 
 
 
 On 1/25/2016 8:55 PM, Alan Carroll wrote:
  
 You configuration to enable debugging is correct but there is no point in 
adding it to traffic_logstat, it will have no effect. The debug output should 
be placed in the var/log/trafficserver/traffic.out file.

I need to check my notes (it's been a while since I worked with this) but I 
think you iptables rules should be interface dependent (as with ebtables) to 
allow packets to escape after going through ATS. I also don't recall using 
divert.


Did you set the /etc/sysctl.conf value?

You might find this interesting - 
https://www.dropbox.com/sh/h7erczfbt8ug8kn/cMyk4ukVSg?m - it's a presentation 
on transparent proxy.
 
 
 
    
 
      
 
 
 
 
 
 
 
 
 

  

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