Цитата: Скайп и аську все-таки лучше пускать через НАТ.
  что даст огромнейшую дыру в безопасности, отклоняем.    
Цитата: Покажи весь конфиг, логи режика и access.log на момент подключения skype.
  === squid.conf === 
 access_log /var/log/squid/access.log squid 
 acl QUERY urlpath_regex cgi-bin \? 
 refresh_pattern ^ftp:           1440    20%     10080 
 refresh_pattern ^gopher:        1440    0%      1440 
 refresh_pattern .               0       20%     4320 
 acl all src 0.0.0.0/0.0.0.0 
 acl manager proto cache_object 
 acl localhost src 127.0.0.1/255.255.255.255 
 acl to_localhost dst 127.0.0.0/8 
 acl SSL_ports port 443 483 563 15100 
 acl Safe_ports port 80 
 acl Safe_ports port 21 
 acl Safe_ports port 443 483 563 
 acl Safe_ports port 70 
 acl Safe_ports port 1025-65535 
 acl CONNECT method CONNECT 
 acl 4dk dstdomain .4dk.ru 
 acl eset dstdomain .eset.com 
 acl lgn dstdomain .lgn.ru 
 acl apple dstdomain .apple.com 
 acl itunes dstdomain .itunes.com 
 acl edgesuite dstdomain .edgesuite.com 
 acl mosnalog dstdomain .mosnalog.ru 
 acl Skype_UA browser ^skype^   
 no_cache deny QUERY   
 http_access allow manager localhost 
 http_access deny manager   
 http_access deny !Safe_ports 
 http_access deny CONNECT !SSL_ports 
 http_access allow 4dk 
 http_access allow eset 
 http_access allow lgn 
 http_access allow apple 
 http_access allow itunes 
 http_access allow edgesuite 
 http_access allow mosnalog 
 http_reply_access allow all   
 icp_access allow all 
  icon_directory /usr/local/etc/squid/icons 
  error_directory /usr/local/etc/squid/errors/Russian-1251   
 http_port 192.168.0.1:3128 
 cache_dir ufs /var/spool/squid 41920 16 256 
 cache_effective_group squid 
 cache_effective_user squid   
 url_rewrite_program /usr/local/rejik/redirector /usr/local/rejik/redirector.conf 
 url_rewrite_children 100 
 url_rewrite_access allow !Skype_UA   
 auth_param ntlm program /usr/local/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp 
 auth_param ntlm children 70   
 http_access allow CONNECT Skype_UA all   
 acl AuthorizedUsers proxy_auth REQUIRED 
 http_access allow all AuthorizedUsers   
 http_access deny all 
 === squid.conf ===   
 === redirecdor.log === 
 2009-06-22 17:41:14 IP: 192.168.2.21 test_ii 76.101.26.238:443 (pcre rule#: 1) 
 2009-06-22 17:41:40 IP: 192.168.2.21 test_ii 64.234.215.96:443 (pcre rule#: 1) 
 2009-06-22 17:42:08 IP: 192.168.2.21 test_ii 204.14.159.203:443 (pcre rule#: 1) 
 2009-06-22 17:42:33 IP: 192.168.2.21 test_ii 72.222.181.67:443 (pcre rule#: 1) 
 2009-06-22 17:42:34 IP: 192.168.2.21 test_ii 65.184.202.188:443 (pcre rule#: 1) 
 === redirector.log ===   
 === access.log === 
 1245678128.017    903 192.168.2.21 TCP_DENIED/407 1847 CONNECT 204.14.159.203:443 - NONE/- text/html 
 1245678128.123      6 192.168.2.21 TCP_MISS/404 0 CONNECT 204.14.159.203:443 test_ii DIRECT/- - 
 1245678153.712     31 192.168.2.21 TCP_DENIED/407 1844 CONNECT 72.222.181.67:443 - NONE/- text/html 
 1245678153.814     16 192.168.2.21 TCP_MISS/404 0 CONNECT 72.222.181.67:443 test_ii DIRECT/- - 
 1245678154.426     17 192.168.2.21 TCP_DENIED/407 1847 CONNECT 65.184.202.188:443 - NONE/- text/html 
 1245678154.528     41 192.168.2.21 TCP_MISS/404 0 CONNECT 65.184.202.188:443 test_ii DIRECT/- - 
 === access.log ===   
 возникают смутные сомнения, что со строкой типа браузера меня, мягко говоря, накололи ? 
 если так, то что народ может предложить ?