Sorry for the other mail chain. it was opened accidentally yesterday. Thanks for the response.
please find the required data below. http://pastebin.com/Abs3QmMe --> cache.log http://pastebin.com/eS94BHHu --> TCP Dump. I was able to see the site logged in access.log with http code 504, Gateway Timed Out. so i thought the packets are sent to squid. For your kind attention, i have not installed Squid 3.1.10 from YUM. I have Compiled and installed from the source with the following options. http://pastebin.com/jFhzd3qj Thanks, Ganesh J On Tue, Jul 8, 2014 at 10:44 PM, Nyamul Hassan <nya...@gmail.com> wrote: > Ok. Good so far. I saw you opened another email about this. Please > keep related discussions in one single thread. We had similar TProxy > issues around 7-8 days ago. From your emails, it seems you are > running CentOS 6.5, just like we are. The difference is that you are > using Squid 3.1 which is available in CentOS yum. We installed the > same on our CentOS, and confirmed that Squid 3.1 is working with > TProxy. So, I think this is a routing / iptables issue. > > In that email, you mentioned that Squid is receiving the packets? How > are you determining this? > > Also, can you enable: > debug_options ALL,1 89,9 17,3 > in your squid.conf? This will print a bunch of debug messages in > cache.log when you try to browse through proxy. > > Also, before you start browsing, run this command: > tcpdump -n -nn -e -i any dst port 80 > That should allow you to see some packet header data. > > Now, try to browse from client, and pastebin the output of both > cache.log & tcpdump. > > Regards > HASSAN > > > On Tue, Jul 8, 2014 at 4:54 PM, Info OoDoO <i...@oodoo.co.in> wrote: >> Thanks Hassan, >> Yes I have the following settings done. >> >> Please see the details in the pastebin >> >> http://pastebin.com/YzKDSV7J --> Find Results. >> >> http://pastebin.com/XhZYiDxm -->sysctl.conf >> >> Thanks, >> Ganesh J >> >> >> On Tue, Jul 8, 2014 at 2:29 PM, Nyamul Hassan <nya...@gmail.com> wrote: >>> tcpdump shows traffic flowing both ways, which is good. We also need >>> to have the following settings: >>> >>> # 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 >>> >>> The last two lines are for my specific system where I have two NICs. >>> Feel free to modify on your own. After changing the file running >>> "sysctl -p" usually works. To check if it did, please run the >>> following commands: >>> >>> find /proc/sys/net/ipv4/ -iname rp_filter >>> find /proc/sys/net/ipv4/ -iname rp_filter -exec cat {} + >>> >>> The first shows all the rp_filter in your system. >>> The second shows if they are indeed set to 0 as needed. >>> >>> Please do a pastebin for both sysctl.conf and the outputs of the find >>> commands. >>> >>> Regards >>> HASSAN >>> >>> >>> On Tue, Jul 8, 2014 at 2:34 PM, Info OoDoO <i...@oodoo.co.in> wrote: >>>> Thanks Hassan, >>>> >>>> I have covered all the steps except the WCCP Configuration, Coz i dont >>>> use WCCP Router. I tried discovering for Routing loop and was unable >>>> to find any, Could you please help me How to Find a Routing loop. >>>> >>>> Here is my Squid Conf and my TCPdump sample. >>>> >>>> http://pastebin.com/aJskfywx --> TCPdump >>>> http://pastebin.com/b9u24rEC --> Squid Conf >>>> >>>> Thanks, >>>> Ganesh J >>>> >>>> >>>> On Tue, Jul 8, 2014 at 2:55 AM, Nyamul Hassan <nya...@gmail.com> wrote: >>>>> Did you check the possibility of a routing loop as described in the >>>>> troubleshooting section of the TProxy wiki page? In fact, can you >>>>> check that you have covered all the steps mentioned in that section? >>>>> >>>>> Regards >>>>> HASSAN >>>>> >>>>> On Tue, Jul 8, 2014 at 2:37 AM, Info OoDoO <i...@oodoo.co.in> wrote: >>>>>> Thanks Hassan, >>>>>> >>>>>> Now the request are passing through Squid but Failing with "110 >>>>>> Connection Timed Out" Error. >>>>>> >>>>>> When I use transparent Mode its working fine. Any Idea..!! >>>>>> >>>>>> Thanks, >>>>>> Ganesh J >>>>>> Thanks, >>>>>> OodoO Fiber, >>>>>> +91 8940808080 >>>>>> www.oodoo.co.in >>>>>> >>>>>> >>>>>> On Tue, Jul 8, 2014 at 1:16 AM, Nyamul Hassan <nya...@gmail.com> wrote: >>>>>>> Hi Ganesh, >>>>>>> >>>>>>> In your "basic data" pastebin, seems like the "ip rule" and "ip route" >>>>>>> rules are missing. >>>>>>> >>>>>>> Please see if running the following commands helps the situation: >>>>>>> * echo 100 squidtproxy >> /etc/iproute2/rt_tables >>>>>>> * ip rule add fwmark 1 lookup 100 >>>>>>> * ip route add local default dev lo table 100 >>>>>>> >>>>>>> Regards >>>>>>> HASSAN >>>>>>> >>>>>>> >>>>>>> On Tue, Jul 8, 2014 at 1:15 AM, Nyamul Hassan <nya...@gmail.com> wrote: >>>>>>>> Can you also pastebin your squid.conf? >>>>>>>> >>>>>>>> Regards >>>>>>>> HASSAN >>>>>>>> >>>>>>>> On Tue, Jul 8, 2014 at 12:53 AM, collect oodoo <coll...@oodoo.co.in> >>>>>>>> wrote: >>>>>>>>> I have configured squid with the options in the below paste .. >>>>>>>>> http://pastebin.com/jFhzd3qj >>>>>>>>> I packets are being forwarded from the cache box to internet and i'm >>>>>>>>> able to see the Client Public address instaed of squid Box Public >>>>>>>>> Address.. >>>>>>>>> the Issue here is the requests are not being forwarded by or through >>>>>>>>> Squid.. >>>>>>>>> I'm unable to view any log for the request on access.log. >>>>>>>>> If i use the same squid in transparent mode then I'm able to view the >>>>>>>>> requests forwarded and logged on access.log but it shows Squid Box >>>>>>>>> Public IP address. >>>>>>>>> Can some body Help me on this.. >>>>>>>>> My basic Data of Machine is >>>>>>>>> >>>>>>>>> http://pastebin.com/TdnhnJtx >>>>>>>>> >>>>>>>>> Thanks, >>>>>>>>> Ganesh J
