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Fix problem where one multicast/broadcast attempt could tank other interfaces

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Carrying over change from ssdp, ignore failures on transmit, particularly if
firewall
This commit is contained in:
Jarrod Johnson
2024-02-01 08:50:44 -05:00
parent fc82021f2b
commit 7377c44e0f
1 changed files with 5 additions and 5 deletions
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10
confluent_server/confluent/discovery/protocols/slp.py
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@@ -246,11 +246,11 @@ def _find_srvtype(net, net4, srvtype, addresses, xid):
try:
net4.sendto(data, ('239.255.255.253', 427))
except socket.error as se:
# On occasion, multicasting may be disabled
# tolerate this scenario and move on
if se.errno != 101:
raise
net4.sendto(data, (bcast, 427))
pass
try:
net4.sendto(data, (bcast, 427))
except socket.error as se:
pass
def _grab_rsps(socks, rsps, interval, xidmap, deferrals):