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tailscale/net
Adrian Dewhurst 8bdf878832 net/dns/resolver: use forwarded dns txid directly
Previously, we hashed the question and combined it with the original
txid which was useful when concurrent queries were multiplexed on a
single local source port. We encountered some situations where the DNS
server canonicalizes the question in the response (uppercase converted
to lowercase in this case), which resulted in responses that we couldn't
match to the original request due to hash mismatches. This includes a
new test to cover that situation.

Fixes #2597

Signed-off-by: Adrian Dewhurst <adrian@tailscale.com>
3 years ago
..
dns net/dns/resolver: use forwarded dns txid directly 3 years ago
dnscache net/{dnscache,interfaces}: use netaddr.IP.IsPrivate, delete copied code 3 years ago
dnsfallback all: gofmt with Go 1.17 3 years ago
flowtrack net/packet, wgengine/filter: support SCTP 4 years ago
interfaces all: gofmt with Go 1.17 3 years ago
netcheck net/{interfaces,netcheck}: rename some fields, funcs 3 years ago
netns all: gofmt with Go 1.17 3 years ago
netstat all: gofmt with Go 1.17 3 years ago
nettest net/nettest: make nettest.NewConn pass x/net/nettest.TestConn. 4 years ago
packet net/packet: use netaddr AppendTo methods 3 years ago
portmapper net/portmapper: add start of self-contained portmapper integration tests 3 years ago
socks5 net/socks5/tssocks: add a SOCKS5 dialer type, method-ifying code 3 years ago
speedtest Implemented Commandline Download Speedtest (#2064) 3 years ago
stun all: gofmt with Go 1.17 3 years ago
tlsdial net/tlsdial, derp/derphttp: finish DERPNode.CertName validation 4 years ago
tsaddr net/tsaddr: remove IsULA, replace with netaddr.IP.IsPrivate 3 years ago
tshttpproxy all: gofmt with Go 1.17 3 years ago
tstun all: gofmt with Go 1.17 3 years ago