<div dir="ltr"><div>Dear List,</div><div><br></div><div>I have been working on this for last two weeks, but never got it resolved. </div><div><br></div><div>We have a application server (SERVER) in our local network and a desktop application (CLIENT). The application picks proxy settings from IE. And we also have a wensense proxy server </div><div><br></div><div>case 1: when there is no proxy set </div><div>application works. No logs in squid server access.log</div><div><br></div><div>case 2: when proxy ip address set and checked "bypass local network"</div><div>application works. No logs in squid server access.log </div><div><br></div><div>case 3: when proxy ip address is set to wensense proxy server. UNCHECKED "bypass local network"</div><div>application works. We dont have access to websense server and hence we can not check logs </div><div><br></div><div><br></div><div>case 4: when proxy ip address is set to proxy server ip address. UNCHECKED "bypass local network"</div><div>application does not work :-(. Below are the logs. </div><div><br></div><div><br></div><div>1437751240.149 7 192.168.122.1 TCP_MISS/404 579 GET <a href="http://dlwvdialce.htmedia.net/UADInstall/UADPresentationLayer.application">http://dlwvdialce.htmedia.net/UADInstall/UADPresentationLayer.application</a> - HIER_DIRECT/<a href="http://10.1.4.46">10.1.4.46</a> text/html</div><div>1437751240.992 94 192.168.122.1 TCP_DENIED/407 3757 CONNECT <a href="http://0.client-channel.google.com:443">0.client-channel.google.com:443</a> - HIER_NONE/- text/html</div><div>1437751240.996 0 192.168.122.1 TCP_DENIED/407 4059 CONNECT <a href="http://0.client-channel.google.com:443">0.client-channel.google.com:443</a> - HIER_NONE/- text/html</div><div>1437751242.327 5 192.168.122.1 TCP_MISS/404 579 GET <a href="http://dlwvdialce.htmedia.net/UADInstall/uadprop.htm">http://dlwvdialce.htmedia.net/UADInstall/uadprop.htm</a> - HIER_DIRECT/<a href="http://10.1.4.46">10.1.4.46</a> text/html</div><div>1437751244.777 1 192.168.122.1 TCP_MISS/503 4048 POST <a href="http://cs-711-core.htmedia.net:8180/ConcertoAgentPortal/services/ConcertoAgentPortal">http://cs-711-core.htmedia.net:8180/ConcertoAgentPortal/services/ConcertoAgentPortal</a> - HIER_NONE/- text/html</div><div><br></div><div><div>squid -v</div><div>Squid Cache: Version 3.3.8</div><div>configure options: '--build=x86_64-redhat-linux-gnu' '--host=x86_64-redhat-linux-gnu' '--program-prefix=' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc' '--datadir=/usr/share' '--includedir=/usr/include' '--libdir=/usr/lib64' '--libexecdir=/usr/libexec' '--sharedstatedir=/var/lib' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--disable-strict-error-checking' '--exec_prefix=/usr' '--libexecdir=/usr/lib64/squid' '--localstatedir=/var' '--datadir=/usr/share/squid' '--sysconfdir=/etc/squid' '--with-logdir=$(localstatedir)/log/squid' '--with-pidfile=$(localstatedir)/run/squid.pid' '--disable-dependency-tracking' '--enable-eui' '--enable-follow-x-forwarded-for' '--enable-auth' '--enable-auth-basic=DB,LDAP,MSNT,MSNT-multi-domain,NCSA,NIS,PAM,POP3,RADIUS,SASL,SMB,getpwnam' '--enable-auth-ntlm=smb_lm,fake' '--enable-auth-digest=file,LDAP,eDirectory' '--enable-auth-negotiate=kerberos' '--enable-external-acl-helpers=file_userip,LDAP_group,time_quota,session,unix_group,wbinfo_group' '--enable-cache-digests' '--enable-cachemgr-hostname=localhost' '--enable-delay-pools' '--enable-epoll' '--enable-icap-client' '--enable-ident-lookups' '--enable-linux-netfilter' '--enable-removal-policies=heap,lru' '--enable-snmp' '--enable-ssl' '--enable-ssl-crtd' '--enable-storeio=aufs,diskd,ufs' '--enable-wccpv2' '--enable-esi' '--enable-ecap' '--with-aio' '--with-default-user=squid' '--with-filedescriptors=16384' '--with-dl' '--with-openssl' '--with-pthreads' 'build_alias=x86_64-redhat-linux-gnu' 'host_alias=x86_64-redhat-linux-gnu' 'CFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -fpie' 'LDFLAGS=-Wl,-z,relro -pie -Wl,-z,relro -Wl,-z,now' 'CXXFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -fpie' 'PKG_CONFIG_PATH=%{_PKG_CONFIG_PATH}:/usr/lib64/pkgconfig:/usr/share/pkgconfig'</div></div><div><br></div><div><br></div><div>squid.conf </div><div><br></div><div><div>acl localnet src <a href="http://10.0.0.0/8">10.0.0.0/8</a> # RFC1918 possible internal network</div><div>acl localnet src <a href="http://172.16.0.0/12">172.16.0.0/12</a> # RFC1918 possible internal network</div><div>acl localnet src <a href="http://192.168.0.0/16">192.168.0.0/16</a> # RFC1918 possible internal network</div><div>acl localnet src fc00::/7 # RFC 4193 local private network range</div><div>acl localnet src fe80::/10 # RFC 4291 link-local (directly plugged) machines</div><div>acl SSL_ports port 443</div><div>acl Safe_ports port 80 # http</div><div>acl Safe_ports port 21 # ftp</div><div>acl Safe_ports port 443 # https</div><div>acl Safe_ports port 70 # gopher</div><div>acl Safe_ports port 210 # wais</div><div>acl Safe_ports port 1025-65535 # unregistered ports</div><div>acl Safe_ports port 280 # http-mgmt</div><div>acl Safe_ports port 488 # gss-http</div><div>acl Safe_ports port 591 # filemaker</div><div>acl Safe_ports port 777 # multiling http</div><div>acl Safe_ports port 8180</div><div>acl CONNECT method CONNECT</div><div>acl wvdial dst 10.1.4.45 10.1.4.50 10.1.4.53 10.1.4.48 10.1.4.54 10.1.4.46 10.1.4.51 10.1.4.47 10.1.4.55 10.1.4.49 10.1.4.52 10.1.2.4</div><div>http_access allow wvdial</div><div>acl dialer dstdomain .<a href="http://htmedia.net">htmedia.net</a></div><div>http_access allow dialer</div><div>http_access deny !Safe_ports</div><div>http_access deny CONNECT !SSL_ports</div><div>http_access allow localhost manager</div><div>http_access deny manager</div><div>visible_hostname = <a href="http://NOIDAPROXY01.MYDOMAIN.NET">NOIDAPROXY01.MYDOMAIN.NET</a></div><div>append_domain .<a href="http://mydomain.net">mydomain.net</a></div><div>ignore_expect_100 on</div><div>dns_v4_first on</div><div>auth_param ntlm program /usr/bin/ntlm_auth --diagnostics --helper-protocol=squid-2.5-ntlmssp --domain=<a href="http://HTMEDIA.NET">HTMEDIA.NET</a></div><div>auth_param ntlm children 1000</div><div>auth_param ntlm keep_alive off</div><div>auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic</div><div>auth_param basic children 100</div><div>auth_param basic realm Squid proxy-caching web server</div><div>auth_param basic credentialsttl 2 hours</div><div>acl auth proxy_auth REQUIRED</div><div>http_access allow all auth</div><div>http_access allow localnet</div><div>http_access allow localhost</div><div>http_access deny all</div><div>http_port <a href="http://0.0.0.0:8080">0.0.0.0:8080</a></div><div>coredump_dir /var/spool/squid</div><div>refresh_pattern ^ftp: 1440 20% 10080</div><div>refresh_pattern ^gopher: 1440 0% 1440</div><div>refresh_pattern -i (/cgi-bin/|\?) 0 0% 0</div><div>refresh_pattern . 0 20% 4320</div></div><div><br></div><div><br></div><div>It was the same behavior with squid-3.1.10-19. I thought, upgrading to squid 3.3 would help. Please help me resolving this mystery. </div><div><br></div><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">Thanks & Regards<br><br><div>Jagannath Naidu </div><div></div><div><br></div></div></div></div></div></div></div>
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