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(1) Disable firewall openers (its easy to re-enable), (2) Do some prep work for making supernode topology hot-updatable.

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This commit is contained in:
Adam Ierymenko 2014-08-05 14:05:50 -07:00
parent e3c5ada3a7
commit 8a804b5257
12 changed files with 48 additions and 3 deletions
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11
node/Constants.hpp
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@ -228,7 +228,7 @@
/**
* Default number of bits in multicast propagation prefix
*/
#define ZT_DEFAULT_MULTICAST_PREFIX_BITS 1
#define ZT_DEFAULT_MULTICAST_PREFIX_BITS 2
/**
* Default max depth (TTL) for multicast propagation
@ -272,8 +272,10 @@
*
* This should be lower than the UDP conversation entry timeout in most
* stateful firewalls.
*
* Uncomment to disable firewall openers.
*/
#define ZT_FIREWALL_OPENER_DELAY 30000
//#define ZT_FIREWALL_OPENER_DELAY 30000
/**
* Number of hops to open via firewall opener packets
@ -284,7 +286,7 @@
* 2 should permit traversal of double-NAT configurations, such as from inside
* a VM running behind local NAT on a host that is itself behind NAT.
*/
#define ZT_FIREWALL_OPENER_HOPS 2
//#define ZT_FIREWALL_OPENER_HOPS 2
/**
* Delay between requests for updated network autoconf information
@ -363,6 +365,9 @@
/**
* Delay in milliseconds between firewall opener and real packet for NAT-t
*
* If firewall openers are disbled, it just waits this long before sending
* NAT-t packets.
*/
#define ZT_RENDEZVOUS_NAT_T_DELAY 500