Re: [squid-users] can not connect squid from remote machine

you mean client reject the response package?
On 2013-12-1 18:27, Amos Jeffries wrote:
> On 1/12/2013 11:07 p.m., janwen wrote:
>> tcpdump on squid server get follow:
>> janwen_at_ubuntu:/usr/local/squid$ sudo tcpdump -i any 'port 3128'
>> tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
>> listening on any, link-type LINUX_SLL (Linux cooked), capture size 65535
>> bytes
>>
>> and then telnet from client,squid server output follow:it seems that the
>> request connect to squid server,but client shows Connection timed out.
>> and i use my google chrome to connect the squid server,it's not work.
>>
>>
>> 10:05:46.555224 IP xxx .57922 > ubuntu.San.3128: Flags [S], seq
>> 2416550145, win 14600, options [mss 1460,sackOK,TS val 422202410 ecr
>> 0,nop,wscale 7], length 0
>> 10:05:46.555271 IP ubuntu.San.3128 > 222.73.112.140.57922: Flags [S.],
>> seq 1908335791, ack 2416550146, win 14480, options [mss 1460,sackOK,TS
>> val 3545032717 ecr 422202410,nop,wscale 8], length 0
> This means that the TCP SYN packet got to Squid and was accept()'ed. The
> SYN-ACK packet sent back to the client.
>
> From what you are describing it would seem that SYN-ACK packet never
> arrives to the client. What does that tell you?
>
> Amos

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