Sorry. SSLDUMP is like tcpdump but for ssl, it Works on layer 3 and has nothing to do with squid, that what we use. Regards. -----Mensaje original----- De: PS [mailto:packetstack@xxxxxxxxx] Enviado el: viernes, 03 de febrero de 2012 12:56 p.m. Para: Alfonso Alejandro Reyes Jimenez CC: squid-users@xxxxxxxxxxxxxxx Asunto: Re: Capturing HTTPS traffic Could you please be a little more specific? Is there something else called ssldump that I am supposed to use? This is what my config looks like. I am currently using ssl_bump. acl localnet src 10.0.0.0/8 # RFC1918 possible internal network acl localnet src 172.16.0.0/12 # RFC1918 possible internal network acl localnet src 192.168.0.0/16 # RFC1918 possible internal network acl localnet src fc00::/7 # RFC 4193 local private network range acl localnet src fe80::/10 # RFC 4291 link-local (directly plugged) machines acl SSL_ports port 443 acl Safe_ports port 80 # http acl Safe_ports port 21 # ftp acl Safe_ports port 443 # https acl Safe_ports port 70 # gopher acl Safe_ports port 210 # wais acl Safe_ports port 1025-65535 # unregistered ports acl Safe_ports port 280 # http-mgmt acl Safe_ports port 488 # gss-http acl Safe_ports port 591 # filemaker acl Safe_ports port 777 # multiling http acl CONNECT method CONNECT http_access allow localhost manager http_access deny manager http_access deny !Safe_ports http_access deny CONNECT !SSL_ports http_access allow localnet http_access allow localhost http_access deny all http_port 3128 ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=4MB cert=/usr/local/squid/ssl_cert/squid.pem always_direct allow all ssl_bump allow all sslproxy_cert_error allow all sslproxy_flags DONT_VERIFY_PEER coredump_dir /usr/local/squid/var/cache/squid refresh_pattern ^ftp: 1440 20% 10080 refresh_pattern ^gopher: 1440 0% 1440 refresh_pattern -i (/cgi-bin/|\?) 0 0% 0 refresh_pattern . 0 20% 4320 logformat squid %ts.%03tu %6tr %>a %Ss/%03>Hs %<st %rm %ru %un %Sh/%<A %mt access_log /usr/local/squid/var/logs/access.log squid Thanks for the quick response! On Feb 3, 2012, at 1:20 PM, Alfonso Alejandro Reyes Jimenez wrote: > Hi. > > If you have the certifícate information you may use ssldump to decode the information. I hope this helps. > > > Regards. > > -----Mensaje original----- > De: PS [mailto:packetstack@xxxxxxxxx] Enviado el: viernes, 03 de > febrero de 2012 12:11 p.m. > Para: squid-users@xxxxxxxxxxxxxxx > Asunto: Capturing HTTPS traffic > > Hello, > > I am currently running the following version of Squid: > > Squid Cache: Version 3.2.0.14-20120202-r11500 configure options: '--enable-ssl' '--enable-ssl-crtd' > > I configured it so that certs are generated on the fly and I am able to get to HTTPS websites without getting a certificate warning. > > I want to do a packet capture of all HTTPS traffic while in cleartext. I would think that it can be done on the Squid box. Is that possible? > > If I use tcpdump on the Squid box, I only see the encrypted traffic. Do I have to recompile Squid with another configuration option to be able to do what I want to do? > > Thanks