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broken pipe

cotto
hello,

since v7.100 we have some problems with the http-proxy. sometimes there comes the error-page, saying "broken pipe"

i`ve whitelistet this page without any success and even, when i put this host in the "Skip transparent mode hosts"-field, the error still exists.

the http.log tells:
2008:01:11-14:55:52 (none) httpproxy[24133]: id="0001" severity="info" sys="SecureWeb" sub="http" name="http access" action="block" method="POST" srcip="10.1.2.3" user="" statuscode="502" cached="0" profile="profile_0" filteraction="action_REF_DefaultHTTPCFFAction" size="2239" time="77 ms" request="0xb1e7e6f0" url="http://blablabla" error="Broken pipe" category="0830" categoryname="IT Security / IT Information" category="0830" categoryname="IT Security / IT Information"

does anyone experienced something similiar?


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  • 0
    hello,

    since v7.100 we have some problems with the http-proxy. sometimes there comes the error-page, saying "broken pipe"


    Hi cotto,

    can confirm that is an issue with 7.101 - fix is in preparation and will be released in the next up2date. If you have a support contract, you can also open a support ticket to get a fix.

    Cheers,

    Sven.
  • 0 in reply to svens
    do you have any clue, when this up2date will be released?
  • 0 in reply to cotto
    Glad to hear, have same problem here. Just asked myself what's wrong with my config [:)]
  • 0 in reply to frozen
    Glad to hear, have same problem here. Just asked myself what's wrong with my config [:)]


    you have hit the default proxy profile bug......

    Owner:  Emmanuel Technology Consulting

    http://etc-md.com

    Former Sophos SG(Astaro) advocate/researcher/Silver Partner

    PfSense w/Suricata, ntopng, 

    Other addons to follow

  • 0 in reply to William Warren
    We are getting these errors constantly also. We have also been unable to complete a http download since moving to ASG7. 

    William is there a trick to getting around this bug? Any info would be wonderful.

    6 ASG525's in a cluster.
  • 0 in reply to rcochran
    We are having the same issue.
    I have noticed it's happening mainly while connecting to data bases on websites.
    [:)]
  • 0 in reply to Goldy_01
    Here is another strange "Broken pipe" error:

    2008:01:16-11:42:40 198.19.250.2 httpproxy[17865]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0x417a5a30" function="tunnel_response" file="tunnel.c" line="225" message="write: Broken pipe"

    Any insight or resolution to the issue would be wonderful.

    6 ASG525's in a cluster
  • 0 in reply to rcochran
    Hi,

    Here is another strange "Broken pipe" error:

    2008:01:16-11:42:40 198.19.250.2 httpproxy[17865]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0x417a5a30" function="tunnel_response" file="tunnel.c" line="225" message="write: Broken pipe"

    Any insight or resolution to the issue would be wonderful.


    This means that the client closed the connection before the complete response was delivered to the client. From the proxies viewpoint, this is an error, as the proxy would like to deliver the complete response.

    From clients viewpoint it isn't in most cases - It happens if you request a webpage with lots of single pictures, and closes the browser window before the website is complete loaded. Then the client won't wait for all the pictures, and will close the connections to the proxy prematurely, which causes the message above. I know this is a bit noisy, but it is very helpful in debugging problems.

    Cheers,

    Sven.
  • 0 in reply to svens
    Thanks Sven for the reply and explaining what we are seeing in the logs. Also, thanks to you and your team for diagnosing the issue and creating a fix.

    Cheers,
    Robert Cochran
  • 0 in reply to rcochran
    We are getting these errors constantly also. We have also been unable to complete a http download since moving to ASG7. 

    William is there a trick to getting around this bug? Any info would be wonderful.

    6 ASG525's in a cluster.

    turn off the proxy is the only thing i have found so far...everything else i have tried is inconsistent.

    Owner:  Emmanuel Technology Consulting

    http://etc-md.com

    Former Sophos SG(Astaro) advocate/researcher/Silver Partner

    PfSense w/Suricata, ntopng, 

    Other addons to follow

Reply
  • 0 in reply to rcochran
    We are getting these errors constantly also. We have also been unable to complete a http download since moving to ASG7. 

    William is there a trick to getting around this bug? Any info would be wonderful.

    6 ASG525's in a cluster.

    turn off the proxy is the only thing i have found so far...everything else i have tried is inconsistent.

    Owner:  Emmanuel Technology Consulting

    http://etc-md.com

    Former Sophos SG(Astaro) advocate/researcher/Silver Partner

    PfSense w/Suricata, ntopng, 

    Other addons to follow

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