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authorKali Kaneko <kali@leap.se>2018-01-16 23:40:42 +0100
committerKali Kaneko <kali@leap.se>2018-01-25 01:19:11 +0100
commita57c73e33f4937a5050f76ca5224e88801db4afe (patch)
tree409f82090a0e50218c5cdda3e2503116a3e8a0fa /src/leap
parent5ffa0c1710ce4038b94a026a58daf8f12aef2ec4 (diff)
[feat] hardcode tcp4 in vpn connections
for now, we'll be hardcoding tcp as a more reliable alternative, no matter what the provider announces. explicitely specifying ipv4 should fix the case in which vpn fails to start because ipv6 is disabled. -Resolves: #9181, #9129
Diffstat (limited to 'src/leap')
-rwxr-xr-xsrc/leap/bitmask/vpn/helpers/linux/bitmask-root7
-rw-r--r--src/leap/bitmask/vpn/launcher.py3
2 files changed, 7 insertions, 3 deletions
diff --git a/src/leap/bitmask/vpn/helpers/linux/bitmask-root b/src/leap/bitmask/vpn/helpers/linux/bitmask-root
index b39be582..6b9870e7 100755
--- a/src/leap/bitmask/vpn/helpers/linux/bitmask-root
+++ b/src/leap/bitmask/vpn/helpers/linux/bitmask-root
@@ -84,7 +84,10 @@ def get_no_group_name():
VERSION = "8"
SCRIPT = "bitmask-root"
-NAMESERVER = "10.42.0.1"
+NAMESERVER_TCP = "10.41.0.1"
+NAMESERVER_UDP = "10.42.0.1"
+# for the time being, we're hardcoding tcp on connection params.
+NAMESERVER = NAMESERVER_TCP
BITMASK_CHAIN = "bitmask"
BITMASK_CHAIN_NAT_OUT = "bitmask"
BITMASK_CHAIN_NAT_POST = "bitmask_postrouting"
@@ -138,7 +141,7 @@ ALLOWED_FLAGS = {
PARAM_FORMATS = {
"NUMBER": lambda s: re.match("^\d+$", s),
- "PROTO": lambda s: re.match("^(tcp|udp)$", s),
+ "PROTO": lambda s: re.match("^(tcp|udp|tcp4|udp4)$", s),
"IP": lambda s: is_valid_address(s),
"CIPHER": lambda s: re.match("^[A-Z0-9-]+$", s),
"USER": lambda s: re.match(
diff --git a/src/leap/bitmask/vpn/launcher.py b/src/leap/bitmask/vpn/launcher.py
index a8e7c1f5..48146453 100644
--- a/src/leap/bitmask/vpn/launcher.py
+++ b/src/leap/bitmask/vpn/launcher.py
@@ -153,7 +153,8 @@ class VPNLauncher(object):
gateways = remotes
for ip, port in gateways:
- args += ['--remote', ip, port, 'udp']
+ # we're hardcoding tcpv4 for now
+ args += ['--remote', ip, port, 'tcp4']
args += [
'--client',