Hi guys!
I'm trying to setup a squid proxy that will accept multiple inbound connections on one IPv4 across a range of ports, and for each port connection to connect out on a unique IPv6 address.

I can actually connect to proxy but when I check my IP on a browser it says
the IPv4 address of the server.

Please help me to understand the issue

There is my squid.conf (ubuntu 22)

access_log none
cache_store_log none
cache deny all

forwarded_for delete
via off
follow_x_forwarded_for allow localhost
follow_x_forwarded_for deny all
request_header_access X-Forwarded-For deny all
request_header_access Authorization allow all
request_header_access Proxy-Authorization allow all
request_header_access Cache-Control 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 Host allow all
request_header_access If-Modified-Since 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 Connection allow all
request_header_access All deny all


acl to_ipv6 dst ipv6
http_access deny all !to_ipv6

acl allow_net src 1.1.1.1
http_access allow allow_net

# Common settings
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

http_access deny !Safe_ports

acl CONNECT method CONNECT
http_access deny CONNECT !SSL_ports

http_access allow localhost manager
http_access deny manager

auth_param basic program /usr/local/squid/libexec/basic_ncsa_auth /usr/local/squid/etc/squid.auth

auth_param basic children 5
auth_param basic realm Web-Proxy
auth_param basic credentialsttl 1 minute
auth_param basic casesensitive off

acl db-auth proxy_auth REQUIRED
http_access allow db-auth
http_access allow localhost
http_access deny all

coredump_dir /usr/local/squid/var/cache/squid
unique_hostname V6proxies-Net
visible_hostname V6proxies-Net

http_port 10000
acl p10000 localport 10000
tcp_outgoing_address 2a01:xxxx:f0:90e4:0098:0b13:xxxx:xxxx p10000

#http_port 10001
#acl p10001 localport 10001
#tcp_outgoing_address 2a01:xxxx:f0:b04b:3079:c399:xxxx:xxxx p10001