miselin/mdns-unicast-lookup

Provides responds to mDNS queries on a network by performing unicast DNS lookups.

mdns-unicast-lookup's Issues

Not turning queries from MDNS (5353) to DNS (53)

I have a domain of .local. As a result, certain devices will force the use of mdns instead of dns. A WireShark capture on the proxy device evidences the traffic for mdns, but not the resulting dns traffic which is what I thought this proxy would do. Am I missing something?

Thanks in advance.

SRV record crashes proxy

Upon loading the proxy, I witness it resolving A, AAAA, and PTR records. As soon as I try to authenticate via the kerberos protocol on an iOS device the proxy crashes processing an SRV record. Below is the output of that crash:

mDNS query from 172.XXX.XXX.XXX:5353
	for _kerberos._udp.NETWORK.LOCAL. [33]
Traceback (most recent call last):
  File "proxy.py", line 91, in <module>
    tmp = to_wire_helper()
NameError: name 'to_wire_helper' is not defined
M53081182:mDNS-Unicast-Lookup-master mhansen$ 

I am running python 2.7 on OS X 10.11.6

SRV records not found

After installing dependencies on OSX 10.11.6, I attempted to run below query but no record was found.

$ python mdns-lookup.py --type SRV _kerberos._udp.NETWORK.LOCAL
Timed out waiting for a response for '_kerberos._udp.NETWORK.LOCAL' (SRV)

I ran this to ensure the records were resolvable from the localhost:

$ nslookup
> set q=srv
> _kerberos._udp.NETWORK.LOCAL
;; Truncated, retrying in TCP mode.
Server:		10.28.4.24
Address:	10.28.4.24#53

_kerberos._udp.NETWORK.LOCAL	service = 0 100 88 domct001.network.local.
... numerous other results ...

Am I doing something wrong with the CLI interface?

Thanks in advance.

Didn't work on Windows 7. SIGALRM !Supported

> python mdns-lookup.py SRV _kerberos._udp.NETWORK.LOCAL
Traceback (most recent call last):
  File "mdns-lookup.py", line 78, in <module>
    signal.signal(signal.SIGALRM, timeout_handler)
AttributeError: 'module' object has no attribute 'SIGALRM'

(No worries running on OSX=)