xCAT/confluent
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Force MSS down for forwarded connections

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Some endpoints may not be able to fully handle the natural
MSS suggested by MTU.
This commit is contained in:
Jarrod Johnson 2019-08-28 09:16:42 -04:00
parent 65629548c9
commit a0e445d1b1
1 changed files with 2 additions and 0 deletions
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2
confluent_server/confluent/forwarder.py
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@ -49,6 +49,7 @@ def forward_port(sock, target, clientip, sessionid):
continue
try:
client = socket.create_connection((target, 443))
client.setsockopt(socket.IPPROTO_TCP, socket.TCP_MAXSEG, 1456)
except Exception:
conn.close()
continue
@ -68,6 +69,7 @@ def forward_video():
try:
vidclient = socket.create_connection((vidtargetbypeer[cli[0]],
3900))
vidclient.setsockopt(socket.IPPROTO_TCP, socket.TCP_MAXSEG, 1456)
except Exception:
conn.close()
continue