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 <info@xxxxxxxxxxx> 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 <nyamul@xxxxxxxxx> 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 <info@xxxxxxxxxxx> 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 <nyamul@xxxxxxxxx> 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 <nyamul@xxxxxxxxx> wrote:
>>>>> Can you also pastebin your squid.conf?
>>>>>
>>>>> Regards
>>>>> HASSAN
>>>>>
>>>>> On Tue, Jul 8, 2014 at 12:53 AM, collect oodoo <collect@xxxxxxxxxxx> 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
