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Date: Fri, 21 Nov 2014 17:07:27 +0800
Message-ID: 
 <CAE2_gsW4UHt9faA0AwdLkQVC1kw19O3Q9WA96bHiWhfzCyaCdg@mail.gmail.com>
Subject: Re: ATS 5.1.1 with SOCKS proxy.
From: Mohd Akhbar <mymohaja@gmail.com>
To: users@trafficserver.apache.org
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What i'm trying to achieve here is to use ATS to connect to a socks
proxy (provided by a ssh tunnel) as gateway to internet.

on the ssh tunnel, i use
ssh -c blowfish  -D ats.local:1080 user@remote.server
the SSH tunnel and ATS is on the same machine.

previously, i use parent.config for internet access. In order to use
SOCKS i disable it by
CONFIG proxy.config.http.parent_proxy_routing_enable INT 0  (in records.con=
fig)


to use SOCKS proxy, i enable it in records.config by
CONFIG proxy.config.socks.socks_config_file STRING socks.config
(guess this is default)
CONFIG proxy.config.socks.socks_needed INT 1   ( i assume that ats
will fetch config from socks.config)

my socks.config content is
dest_ip=3D10.0.0.0-255.255.255.255 parent=3D"ats.local:1080"

Now, when i restart ats (trafficserver restart - i'm on centos), i
cant connect to internet. Then in traffic.out got this error...

[TrafficServer] using root directory '/usr/local'
traffic_server: Socks.cc:65: void SocksEntry::init(ProxyMutex*,
SocksNetVC*, unsigned char, unsigned char): Assertion
`ats_is_ip4(&target_addr)' failed.


i got no clue on this error. By the way i'm using IPv4 only.


Thank you.

On Thu, Nov 20, 2014 at 11:27 PM, Yongming Zhao <ming.zym@gmail.com> wrote:
> the socks.config is a feature that can make origin on socks5 connections,=
 it=E2=80=99s a feature that make proxy peering like parent.config. so, if =
you want ATS run as socks5 server, then don=E2=80=99t read that docs.
>
> I am sure we have the socks.config and socks server working after the ope=
n source, so please try it by patient.
>
> how ever, to run ATS as a socks server, please take a look at the origin =
PDF admin guide, page 211, "Setting SOCKS Proxy Options", you should only n=
eed to set one options to enable SOCKS server on port 1080
>> proxy.config.socks.accept_enabled=3D1
>
> good luck
>
>
>
> - Yongming Zhao =E8=B5=B5=E6=B0=B8=E6=98=8E
>
>> =E5=9C=A8 2014=E5=B9=B411=E6=9C=8819=E6=97=A5=EF=BC=8C=E4=B8=8B=E5=8D=88=
9:31=EF=BC=8CMohd Akhbar <mymohaja@gmail.com> =E5=86=99=E9=81=93=EF=BC=9A
>>
>> Hi,
>>
>> I would like to know if ATS supports SOCKS proxy ? And if supportted,
>> is there a doc for that ?
>>
>> There's list of config to use but dont know values for them
>>
>> CONFIG proxy.config.socks.socks_config_file STRING socks.config
>> CONFIG proxy.config.socks.socks_needed=3D0
>> CONFIG proxy.config.socks.socks_version=3D4
>> CONFIG proxy.config.socks.socks_timeout=3D100
>> CONFIG proxy.config.socks.server_connect_timeout=3D10
>> CONFIG proxy.config.socks.per_server_connection_attempts=3D1
>> CONFIG proxy.config.socks.connection_attempts=3D4
>> CONFIG proxy.config.socks.server_retry_timeout=3D300
>> CONFIG proxy.config.socks.default_servers=3D
>> CONFIG proxy.config.socks.server_retry_time=3D300
>> CONFIG proxy.config.socks.server_fail_threshold=3D2
>> CONFIG proxy.config.socks.accept_enabled=3D0
>> CONFIG proxy.config.socks.accept_port=3D1080
>> CONFIG proxy.config.socks.http_port=3D80
>>
>>
>> These are defaults get from _stat.
>>
>>
>> Thank you.
>