farrokhi/dnsdiag
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do not use hardcoded DNS server. take it from system.

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This commit is contained in:
Babak Farrokhi 2016-05-04 13:51:43 +04:30
parent 2af22d5535
commit 5a323807eb
Signed by: farrokhi
GPG Key ID: 6B267AD85D632E9A
1 changed files with 2 additions and 2 deletions
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dnsping.py
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@ -48,7 +48,7 @@ usage: %s [-h] [-q] [-v] [-s server] [-p port] [-P port] [-S address] [-c count]
-h --help Show this help -h --help Show this help
-q --quiet Quiet -q --quiet Quiet
-v --verbose Print actual dns response -v --verbose Print actual dns response
-s --server DNS server to use (default: 8.8.8.8) -s --server DNS server to use (default: first entry from /etc/resolv.conf)
-p --port DNS server port number (default: 53) -p --port DNS server port number (default: 53)
-T --tcp Use TCP instead of UDP -T --tcp Use TCP instead of UDP
-4 --ipv4 Use IPv4 as default network protocol -4 --ipv4 Use IPv4 as default network protocol
@ -85,7 +85,7 @@ def main():
timeout = 5 timeout = 5
quiet = False quiet = False
verbose = False verbose = False
dnsserver = '8.8.8.8' dnsserver = dns.resolver.get_default_resolver().nameservers[0]
dst_port = 53 dst_port = 53
src_port = 0 src_port = 0
src_ip = None src_ip = None