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Merge pull request #558 from skuhl/dns-to-none

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Fix "DNS request from ... to None" messages.
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Brian May 2020-11-05 07:30:09 +11:00 committed by GitHub
commit 7e726bc235
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1 changed files with 7 additions and 1 deletions
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8
sshuttle/client.py
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@ -427,7 +427,13 @@ def ondns(listener, method, mux, handlers):
if t is None:
return
srcip, dstip, data = t
debug1('DNS request from %r to %r: %d bytes\n' % (srcip, dstip, len(data)))
# dstip is None if we are using a method where we can't determine
# the destination IP of the DNS request that we captured from the client.
if dstip is None:
debug1('DNS request from %r: %d bytes\n' % (srcip, len(data)))
else:
debug1('DNS request from %r to %r: %d bytes\n' %
(srcip, dstip, len(data)))
chan = mux.next_channel()
dnsreqs[chan] = now + 30
mux.send(chan, ssnet.CMD_DNS_REQ, data)