4185: Set the maximum connection trials to 5 per 20s r=def- a=heinrich5991

It was previously 4 per 20s which can cause problems with the default
reconnect delay of 5s when the server is full.

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## Checklist

- [ ] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test if it works standalone, system.c especially
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)


Co-authored-by: heinrich5991 <heinrich5991@gmail.com>
This commit is contained in:
bors[bot] 2021-10-02 21:25:18 +00:00 committed by GitHub
commit 0b815c71a5
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@ -351,7 +351,7 @@ MACRO_CONFIG_STR(SvBannedVersions, sv_banned_versions, 128, "", CFGFLAG_SERVER,
MACRO_CONFIG_INT(SvNetlimit, sv_netlimit, 0, 0, 10000, CFGFLAG_SERVER, "Netlimit: Maximum amount of traffic a client is allowed to use (in kb/s)")
MACRO_CONFIG_INT(SvNetlimitAlpha, sv_netlimit_alpha, 50, 1, 100, CFGFLAG_SERVER, "Netlimit: Alpha of Exponention moving average")
MACRO_CONFIG_INT(SvConnlimit, sv_connlimit, 4, 0, 100, CFGFLAG_SERVER, "Connlimit: Number of connections an IP is allowed to do in a timespan")
MACRO_CONFIG_INT(SvConnlimit, sv_connlimit, 5, 0, 100, CFGFLAG_SERVER, "Connlimit: Number of connections an IP is allowed to do in a timespan")
MACRO_CONFIG_INT(SvConnlimitTime, sv_connlimit_time, 20, 0, 1000, CFGFLAG_SERVER, "Connlimit: Time in which IP's connections are counted")
#if defined(CONF_FAMILY_UNIX)