code:
#!/usr/bin/env python
# vim: sts=4 sw=4 et

import select, time
from socket import *

si = socket(AF_INET, SOCK_STREAM, 0)
so = socket(AF_INET, SOCK_STREAM, 0)

si.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
si.bind(('', 12345))
si.listen(10)

s, a = si.accept()
print a
so.connect(('forumbgz.ru', 80))
while 1:
    p = select.poll()
    p.register(s,  select.POLLIN)
    p.register(so, select.POLLIN)
    print '.'
    for r in p.poll(100):
        print r
        rs, re = r
        if rs == s.fileno():
            print 'sending to server'
            if not so.send(s.recv(4096)):
                raise RuntimeError("Empty")
        elif rs == so.fileno():
            print 'sending to client'
            if not s.send(so.recv(4096)):
                raise RuntimeError("Empty")

В ответ на:

---

Адрес сервера

---