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Base all web forwarding from 3901

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This makes the web forwarding more predictable for
firewall rules
This commit is contained in:
Jarrod Johnson 2022-11-28 15:17:59 -05:00
parent 05bbd8f63a
commit 57d01ddcaa
1 changed files with 11 additions and 2 deletions
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13
confluent_server/confluent/forwarder.py
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@ -112,8 +112,17 @@ def get_port(addr, clientip, sessionid):
if sessionid not in forwardersbyclient:
forwardersbyclient[sessionid] = {}
if addr not in forwardersbyclient[sessionid]:
newsock = eventlet.listen(('::', 0, 0, 0),
family=socket.AF_INET6)
newsock = socket.socket(socket.AF_INET6)
newport = 3901
while newport:
try:
newsock.bind(('::', newport, 0, 0))
newsock.listen(50)
break
except OSError as e:
if e.errno == 98:
newport += 1
continue
forwardersbyclient[sessionid][addr] = newsock
sockhandler[newsock] = eventlet.spawn(forward_port, newsock, addr,
clientip, sessionid)