[squid-users] squid.conf blocking live video stream

[Robert Watson]

Sorry if this shows up twice on the mailing list...
I've setup a transparent proxy squid v3.5.22 on a x86_64 Arch Linux
server.  The transparent proxy is working fine for web page caching but
live video isn't getting through.  I thought it was a netfilter issue but
bypassing the proxy fixes this issue.

acl localnet src 10.20.0.0/16 # RFC1918 possible internal network
acl SSL_ports port 443 # https
acl Safe_ports port 80 # http
acl Safe_ports port 554 # rtsp
acl Safe_ports port 1935 # rtmp
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 # https
acl Safe_ports port 1025-65535  # unregistered ports
acl CONNECT method CONNECT
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access allow localhost manager
http_access deny manager
http_access deny to_localhost
http_access allow localnet
http_access allow localhost
http_access deny all
visible_hostname server.ourhome.net
http_port 10.20.30.1:3128 intercept disable-pmtu-discovery=transparent
http_port 127.0.0.0:8181
coredump_dir /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
#
# Anonymous Proxy settings
include /etc/squid/extra/anonymous.conf
#
# Virus scanning via C-ICAP
#
include /etc/squid/extra/c-icap.conf
#

By the process of elimination I've narrowed it down to the anonymous proxy
settings...
anonymous.conf

forwarded_for off
request_header_access Allow allow all
request_header_access Authorization allow all
request_header_access WWW-Authenticate allow all
request_header_access Proxy-Authorization allow all
request_header_access Proxy-Authenticate allow all
request_header_access Cache-Control allow all
request_header_access Content-Encoding allow all
request_header_access Content-Length allow all
request_header_access Content-Type allow all
request_header_access Date allow all
request_header_access Expires allow all
request_header_access Host allow all
request_header_access If-Modified-Since allow all
request_header_access Last-Modified allow all
request_header_access Location allow all
request_header_access Pragma allow all
request_header_access Accept allow all
request_header_access Accept-Charset allow all
request_header_access Accept-Encoding allow all
request_header_access Accept-Language allow all
request_header_access Content-Language allow all
request_header_access Mime-Version allow all
request_header_access Retry-After allow all
request_header_access Title allow all
request_header_access Connection allow all
request_header_access Proxy-Connection allow all
request_header_access User-Agent allow all
request_header_access Cookie allow all
request_header_access All deny all

could someone please tell me what request_header_access I need to all, or
how to further trouble shoot this configuration?
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